127181185

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3221}}^1$

素因数の和:3428

約数の個数: 16

約数和(自身を含む): 156589200

約数和(自身を除く): 29408015

約数列:

[1, 5, 53, 149, 265, 745, 3221, 7897, 16105, 39485, 170713, 479929, 853565, 2399645, 25436237, 127181185]

約数ペア:

[(1, 127181185), (5, 25436237), (53, 2399645), (149, 853565), (265, 479929), (745, 170713), (3221, 39485), (7897, 16105)]