164219555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{25841}}^1$

素因数の和:25918

約数の個数: 16

約数和(自身を含む): 208389888

約数和(自身を除く): 44170333

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 25841, 129205, 801071, 1059481, 4005355, 5297405, 32843911, 164219555]

約数ペア:

[(1, 164219555), (5, 32843911), (31, 5297405), (41, 4005355), (155, 1059481), (205, 801071), (1271, 129205), (6355, 25841)]