42421995

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 98249760

約数和(自身を除く): 55827765

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 53, 55, 63, 77, 99, 105, 121, 135, 147, 159, 165, 189, 231, 245, 265, 297, 315, 363, 371, 385, 441, 477, 495, 539, 583, 605, 693, 735, 795, 847, 945, 1089, 1113, 1155, 1323, 1431, 1485, 1617, 1749, 1815, 1855, 2079, 2205, 2385, 2541, 2597, 2695, 2915, 3267, 3339, 3465, 4081, 4235, 4851, 5247, 5445, 5565, 5929, 6413, 6615, 7155, 7623, 7791, 8085, 8745, 10017, 10395, 12243, 12705, 12985, 14553, 15741, 16335, 16695, 17787, 19239, 20405, 22869, 23373, 24255, 26235, 28567, 29645, 32065, 36729, 38115, 38955, 44891, 50085, 53361, 57717, 61215, 70119, 72765, 78705, 85701, 88935, 96195, 110187, 114345, 116865, 134673, 142835, 160083, 173151, 183645, 224455, 257103, 266805, 288585, 314237, 350595, 404019, 428505, 550935, 673365, 771309, 800415, 865755, 942711, 1212057, 1285515, 1571185, 2020095, 2828133, 3856545, 4713555, 6060285, 8484399, 14140665, 42421995]

約数ペア:

[(1, 42421995), (3, 14140665), (5, 8484399), (7, 6060285), (9, 4713555), (11, 3856545), (15, 2828133), (21, 2020095), (27, 1571185), (33, 1285515), (35, 1212057), (45, 942711), (49, 865755), (53, 800415), (55, 771309), (63, 673365), (77, 550935), (99, 428505), (105, 404019), (121, 350595), (135, 314237), (147, 288585), (159, 266805), (165, 257103), (189, 224455), (231, 183645), (245, 173151), (265, 160083), (297, 142835), (315, 134673), (363, 116865), (371, 114345), (385, 110187), (441, 96195), (477, 88935), (495, 85701), (539, 78705), (583, 72765), (605, 70119), (693, 61215), (735, 57717), (795, 53361), (847, 50085), (945, 44891), (1089, 38955), (1113, 38115), (1155, 36729), (1323, 32065), (1431, 29645), (1485, 28567), (1617, 26235), (1749, 24255), (1815, 23373), (1855, 22869), (2079, 20405), (2205, 19239), (2385, 17787), (2541, 16695), (2597, 16335), (2695, 15741), (2915, 14553), (3267, 12985), (3339, 12705), (3465, 12243), (4081, 10395), (4235, 10017), (4851, 8745), (5247, 8085), (5445, 7791), (5565, 7623), (5929, 7155), (6413, 6615)]