15211450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:3942

約数の個数: 24

約数和(自身を含む): 28658880

約数和(自身を除く): 13447430

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3851, 3950, 7702, 19255, 38510, 96275, 192550, 304229, 608458, 1521145, 3042290, 7605725, 15211450]

約数ペア:

[(1, 15211450), (2, 7605725), (5, 3042290), (10, 1521145), (25, 608458), (50, 304229), (79, 192550), (158, 96275), (395, 38510), (790, 19255), (1975, 7702), (3851, 3950)]