74051575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 105381648

約数和(自身を除く): 31330073

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 845, 1031, 1105, 2873, 4225, 5155, 5525, 13403, 14365, 17527, 25775, 67015, 71825, 87635, 174239, 227851, 335075, 438175, 871195, 1139255, 2962063, 4355975, 5696275, 14810315, 74051575]

約数ペア:

[(1, 74051575), (5, 14810315), (13, 5696275), (17, 4355975), (25, 2962063), (65, 1139255), (85, 871195), (169, 438175), (221, 335075), (325, 227851), (425, 174239), (845, 87635), (1031, 71825), (1105, 67015), (2873, 25775), (4225, 17527), (5155, 14365), (5525, 13403)]