2157735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 3720960

約数和(自身を除く): 1563225

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 113, 201, 285, 335, 339, 565, 1005, 1273, 1695, 2147, 3819, 6365, 6441, 7571, 10735, 19095, 22713, 32205, 37855, 113565, 143849, 431547, 719245, 2157735]

約数ペア:

[(1, 2157735), (3, 719245), (5, 431547), (15, 143849), (19, 113565), (57, 37855), (67, 32205), (95, 22713), (113, 19095), (201, 10735), (285, 7571), (335, 6441), (339, 6365), (565, 3819), (1005, 2147), (1273, 1695)]