74390315

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 90715680

約数和(自身を除く): 16325365

約数列:

[1, 5, 131, 137, 655, 685, 829, 4145, 17947, 89735, 108599, 113573, 542995, 567865, 14878063, 74390315]

約数ペア:

[(1, 74390315), (5, 14878063), (131, 567865), (137, 542995), (655, 113573), (685, 108599), (829, 89735), (4145, 17947)]