22515250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 42574896

約数和(自身を除く): 20059646

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 797, 1130, 1594, 2825, 3985, 5650, 7970, 14125, 19925, 28250, 39850, 90061, 99625, 180122, 199250, 450305, 900610, 2251525, 4503050, 11257625, 22515250]

約数ペア:

[(1, 22515250), (2, 11257625), (5, 4503050), (10, 2251525), (25, 900610), (50, 450305), (113, 199250), (125, 180122), (226, 99625), (250, 90061), (565, 39850), (797, 28250), (1130, 19925), (1594, 14125), (2825, 7970), (3985, 5650)]