155485057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55117}}^1$

素因数の和:55168

約数の個数: 16

約数和(自身を含む): 197542912

約数和(自身を除く): 42057855

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 55117, 385819, 716521, 1708627, 5015647, 11960389, 22212151, 155485057]

約数ペア:

[(1, 155485057), (7, 22212151), (13, 11960389), (31, 5015647), (91, 1708627), (217, 716521), (403, 385819), (2821, 55117)]