70981985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 87436800

約数和(自身を除く): 16454815

約数列:

[1, 5, 47, 229, 235, 1145, 1319, 6595, 10763, 53815, 61993, 302051, 309965, 1510255, 14196397, 70981985]

約数ペア:

[(1, 70981985), (5, 14196397), (47, 1510255), (229, 309965), (235, 302051), (1145, 61993), (1319, 53815), (6595, 10763)]