23903925

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 40684896

約数和(自身を除く): 16780971

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 201, 213, 335, 355, 1005, 1065, 1675, 1775, 4489, 4757, 5025, 5325, 13467, 14271, 22445, 23785, 67335, 71355, 112225, 118925, 318719, 336675, 356775, 956157, 1593595, 4780785, 7967975, 23903925]

約数ペア:

[(1, 23903925), (3, 7967975), (5, 4780785), (15, 1593595), (25, 956157), (67, 356775), (71, 336675), (75, 318719), (201, 118925), (213, 112225), (335, 71355), (355, 67335), (1005, 23785), (1065, 22445), (1675, 14271), (1775, 13467), (4489, 5325), (4757, 5025)]