4437225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 9004632

約数和(自身を除く): 4567407

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 41, 45, 65, 75, 111, 117, 123, 185, 195, 205, 225, 325, 333, 369, 481, 533, 555, 585, 615, 925, 975, 1025, 1443, 1517, 1599, 1665, 1845, 2405, 2665, 2775, 2925, 3075, 4329, 4551, 4797, 7215, 7585, 7995, 8325, 9225, 12025, 13325, 13653, 19721, 21645, 22755, 23985, 36075, 37925, 39975, 59163, 68265, 98605, 108225, 113775, 119925, 177489, 295815, 341325, 493025, 887445, 1479075, 4437225]

約数ペア:

[(1, 4437225), (3, 1479075), (5, 887445), (9, 493025), (13, 341325), (15, 295815), (25, 177489), (37, 119925), (39, 113775), (41, 108225), (45, 98605), (65, 68265), (75, 59163), (111, 39975), (117, 37925), (123, 36075), (185, 23985), (195, 22755), (205, 21645), (225, 19721), (325, 13653), (333, 13325), (369, 12025), (481, 9225), (533, 8325), (555, 7995), (585, 7585), (615, 7215), (925, 4797), (975, 4551), (1025, 4329), (1443, 3075), (1517, 2925), (1599, 2775), (1665, 2665), (1845, 2405)]