87159815

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 106790400

約数和(自身を除く): 19630585

約数列:

[1, 5, 59, 295, 359, 823, 1795, 4115, 21181, 48557, 105905, 242785, 295457, 1477285, 17431963, 87159815]

約数ペア:

[(1, 87159815), (5, 17431963), (59, 1477285), (295, 295457), (359, 242785), (823, 105905), (1795, 48557), (4115, 21181)]