492038975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4261}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 634185600

約数和(自身を除く): 142146625

約数列:

[1, 5, 25, 31, 149, 155, 745, 775, 3725, 4261, 4619, 21305, 23095, 106525, 115475, 132091, 634889, 660455, 3174445, 3302275, 15872225, 19681559, 98407795, 492038975]

約数ペア:

[(1, 492038975), (5, 98407795), (25, 19681559), (31, 15872225), (149, 3302275), (155, 3174445), (745, 660455), (775, 634889), (3725, 132091), (4261, 115475), (4619, 106525), (21305, 23095)]