160160725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 209415168

約数和(自身を除く): 49254443

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 4397, 7285, 21985, 36425, 109925, 136307, 206659, 681535, 1033295, 3407675, 5166475, 6406429, 32032145, 160160725]

約数ペア:

[(1, 160160725), (5, 32032145), (25, 6406429), (31, 5166475), (47, 3407675), (155, 1033295), (235, 681535), (775, 206659), (1175, 136307), (1457, 109925), (4397, 36425), (7285, 21985)]