25270245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 39080475

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 27, 33, 35, 39, 45, 51, 55, 63, 65, 77, 85, 91, 99, 105, 117, 119, 121, 135, 143, 153, 165, 187, 189, 195, 221, 231, 255, 273, 297, 315, 351, 357, 363, 385, 429, 455, 459, 495, 561, 585, 595, 605, 663, 693, 715, 765, 819, 847, 935, 945, 1001, 1071, 1089, 1105, 1155, 1287, 1309, 1365, 1485, 1547, 1573, 1683, 1755, 1785, 1815, 1989, 2057, 2079, 2145, 2295, 2431, 2457, 2541, 2805, 3003, 3213, 3267, 3315, 3465, 3861, 3927, 4095, 4235, 4641, 4719, 5005, 5049, 5355, 5445, 5967, 6171, 6435, 6545, 7293, 7623, 7735, 7865, 8415, 9009, 9945, 10285, 10395, 11011, 11781, 12155, 12285, 12705, 13923, 14157, 14399, 15015, 16065, 16335, 17017, 18513, 19305, 19635, 21879, 22869, 23205, 23595, 25245, 26741, 27027, 29835, 30855, 33033, 35343, 36465, 38115, 41769, 42471, 43197, 45045, 51051, 55055, 55539, 58905, 65637, 69615, 70785, 71995, 80223, 85085, 92565, 99099, 109395, 114345, 129591, 133705, 135135, 153153, 165165, 176715, 187187, 208845, 212355, 215985, 240669, 255255, 277695, 297297, 328185, 388773, 401115, 459459, 495495, 561561, 647955, 722007, 765765, 935935, 1203345, 1486485, 1684683, 1943865, 2297295, 2807805, 3610035, 5054049, 8423415, 25270245]

約数ペア:

[(1, 25270245), (3, 8423415), (5, 5054049), (7, 3610035), (9, 2807805), (11, 2297295), (13, 1943865), (15, 1684683), (17, 1486485), (21, 1203345), (27, 935935), (33, 765765), (35, 722007), (39, 647955), (45, 561561), (51, 495495), (55, 459459), (63, 401115), (65, 388773), (77, 328185), (85, 297297), (91, 277695), (99, 255255), (105, 240669), (117, 215985), (119, 212355), (121, 208845), (135, 187187), (143, 176715), (153, 165165), (165, 153153), (187, 135135), (189, 133705), (195, 129591), (221, 114345), (231, 109395), (255, 99099), (273, 92565), (297, 85085), (315, 80223), (351, 71995), (357, 70785), (363, 69615), (385, 65637), (429, 58905), (455, 55539), (459, 55055), (495, 51051), (561, 45045), (585, 43197), (595, 42471), (605, 41769), (663, 38115), (693, 36465), (715, 35343), (765, 33033), (819, 30855), (847, 29835), (935, 27027), (945, 26741), (1001, 25245), (1071, 23595), (1089, 23205), (1105, 22869), (1155, 21879), (1287, 19635), (1309, 19305), (1365, 18513), (1485, 17017), (1547, 16335), (1573, 16065), (1683, 15015), (1755, 14399), (1785, 14157), (1815, 13923), (1989, 12705), (2057, 12285), (2079, 12155), (2145, 11781), (2295, 11011), (2431, 10395), (2457, 10285), (2541, 9945), (2805, 9009), (3003, 8415), (3213, 7865), (3267, 7735), (3315, 7623), (3465, 7293), (3861, 6545), (3927, 6435), (4095, 6171), (4235, 5967), (4641, 5445), (4719, 5355), (5005, 5049)]