40921075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 58183776

約数和(自身を除く): 17262701

約数列:

[1, 5, 13, 25, 37, 41, 65, 83, 185, 205, 325, 415, 481, 533, 925, 1025, 1079, 1517, 2075, 2405, 2665, 3071, 3403, 5395, 7585, 12025, 13325, 15355, 17015, 19721, 26975, 37925, 39923, 44239, 76775, 85075, 98605, 125911, 199615, 221195, 493025, 629555, 998075, 1105975, 1636843, 3147775, 8184215, 40921075]

約数ペア:

[(1, 40921075), (5, 8184215), (13, 3147775), (25, 1636843), (37, 1105975), (41, 998075), (65, 629555), (83, 493025), (185, 221195), (205, 199615), (325, 125911), (415, 98605), (481, 85075), (533, 76775), (925, 44239), (1025, 39923), (1079, 37925), (1517, 26975), (2075, 19721), (2405, 17015), (2665, 15355), (3071, 13325), (3403, 12025), (5395, 7585)]