109866215

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 133338528

約数和(自身を除く): 23472313

約数列:

[1, 5, 193, 257, 443, 965, 1285, 2215, 49601, 85499, 113851, 248005, 427495, 569255, 21973243, 109866215]

約数ペア:

[(1, 109866215), (5, 21973243), (193, 569255), (257, 427495), (443, 248005), (965, 113851), (1285, 85499), (2215, 49601)]