161379255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5011}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 274256640

約数和(自身を除く): 112877385

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2147, 5011, 6441, 10735, 15033, 25055, 32205, 75165, 95209, 285627, 476045, 566243, 1428135, 1698729, 2831215, 8493645, 10758617, 32275851, 53793085, 161379255]

約数ペア:

[(1, 161379255), (3, 53793085), (5, 32275851), (15, 10758617), (19, 8493645), (57, 2831215), (95, 1698729), (113, 1428135), (285, 566243), (339, 476045), (565, 285627), (1695, 95209), (2147, 75165), (5011, 32205), (6441, 25055), (10735, 15033)]