202531225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13259}}^1$

素因数の和:13329

約数の個数: 24

約数和(自身を含む): 276232320

約数和(自身を除く): 73701095

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 13259, 15275, 66295, 172367, 331475, 623173, 861835, 3115865, 4309175, 8101249, 15579325, 40506245, 202531225]

約数ペア:

[(1, 202531225), (5, 40506245), (13, 15579325), (25, 8101249), (47, 4309175), (65, 3115865), (235, 861835), (325, 623173), (611, 331475), (1175, 172367), (3055, 66295), (13259, 15275)]