38529125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 50758656

約数和(自身を除く): 12229531

約数列:

[1, 5, 25, 31, 61, 125, 155, 163, 305, 775, 815, 1525, 1891, 3875, 4075, 5053, 7625, 9455, 9943, 20375, 25265, 47275, 49715, 126325, 236375, 248575, 308233, 631625, 1242875, 1541165, 7705825, 38529125]

約数ペア:

[(1, 38529125), (5, 7705825), (25, 1541165), (31, 1242875), (61, 631625), (125, 308233), (155, 248575), (163, 236375), (305, 126325), (775, 49715), (815, 47275), (1525, 25265), (1891, 20375), (3875, 9943), (4075, 9455), (5053, 7625)]