87185984255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61001}}^1\times {\mathrm{9221}}^1$

素因数の和:70258

約数の個数: 16

約数和(自身を含む): 108011605248

約数和(自身を除く): 20825620993

約数列:

[1, 5, 31, 155, 9221, 46105, 61001, 285851, 305005, 1429255, 1891031, 9455155, 562490221, 2812451105, 17437196851, 87185984255]

約数ペア:

[(1, 87185984255), (5, 17437196851), (31, 2812451105), (155, 562490221), (9221, 9455155), (46105, 1891031), (61001, 1429255), (285851, 305005)]