84519985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10177}}^1$

素因数の和:10344

約数の個数: 16

約数和(自身を含む): 111388032

約数和(自身を除く): 26868047

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 10177, 50885, 111947, 559735, 1536727, 7683635, 16903997, 84519985]

約数ペア:

[(1, 84519985), (5, 16903997), (11, 7683635), (55, 1536727), (151, 559735), (755, 111947), (1661, 50885), (8305, 10177)]