7432425

素因数分解:

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

素因数の和:61

約数の個数: 144

約数和(自身を含む): 18471040

約数和(自身を除く): 11038615

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 27, 33, 35, 39, 45, 55, 63, 65, 75, 77, 91, 99, 105, 117, 121, 135, 143, 165, 175, 189, 195, 225, 231, 273, 275, 297, 315, 325, 351, 363, 385, 429, 455, 495, 525, 585, 605, 675, 693, 715, 819, 825, 847, 945, 975, 1001, 1089, 1155, 1287, 1365, 1485, 1573, 1575, 1755, 1815, 1925, 2079, 2145, 2275, 2457, 2475, 2541, 2925, 3003, 3025, 3267, 3465, 3575, 3861, 4095, 4235, 4719, 4725, 5005, 5445, 5775, 6435, 6825, 7425, 7623, 7865, 8775, 9009, 9075, 10395, 10725, 11011, 12285, 12705, 14157, 15015, 16335, 17325, 19305, 20475, 21175, 22869, 23595, 25025, 27027, 27225, 32175, 33033, 38115, 39325, 42471, 45045, 51975, 55055, 61425, 63525, 70785, 75075, 81675, 96525, 99099, 114345, 117975, 135135, 165165, 190575, 212355, 225225, 275275, 297297, 353925, 495495, 571725, 675675, 825825, 1061775, 1486485, 2477475, 7432425]

約数ペア:

[(1, 7432425), (3, 2477475), (5, 1486485), (7, 1061775), (9, 825825), (11, 675675), (13, 571725), (15, 495495), (21, 353925), (25, 297297), (27, 275275), (33, 225225), (35, 212355), (39, 190575), (45, 165165), (55, 135135), (63, 117975), (65, 114345), (75, 99099), (77, 96525), (91, 81675), (99, 75075), (105, 70785), (117, 63525), (121, 61425), (135, 55055), (143, 51975), (165, 45045), (175, 42471), (189, 39325), (195, 38115), (225, 33033), (231, 32175), (273, 27225), (275, 27027), (297, 25025), (315, 23595), (325, 22869), (351, 21175), (363, 20475), (385, 19305), (429, 17325), (455, 16335), (495, 15015), (525, 14157), (585, 12705), (605, 12285), (675, 11011), (693, 10725), (715, 10395), (819, 9075), (825, 9009), (847, 8775), (945, 7865), (975, 7623), (1001, 7425), (1089, 6825), (1155, 6435), (1287, 5775), (1365, 5445), (1485, 5005), (1573, 4725), (1575, 4719), (1755, 4235), (1815, 4095), (1925, 3861), (2079, 3575), (2145, 3465), (2275, 3267), (2457, 3025), (2475, 3003), (2541, 2925)]