12437375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 16623360

約数和(自身を除く): 4185985

約数列:

[1, 5, 25, 29, 47, 73, 125, 145, 235, 365, 725, 1175, 1363, 1825, 2117, 3431, 3625, 5875, 6815, 9125, 10585, 17155, 34075, 52925, 85775, 99499, 170375, 264625, 428875, 497495, 2487475, 12437375]

約数ペア:

[(1, 12437375), (5, 2487475), (25, 497495), (29, 428875), (47, 264625), (73, 170375), (125, 99499), (145, 85775), (235, 52925), (365, 34075), (725, 17155), (1175, 10585), (1363, 9125), (1825, 6815), (2117, 5875), (3431, 3625)]