157021911565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1\times {\mathrm{419189}}^1$

素因数の和:423156

約数の個数: 16

約数和(自身を含む): 198394243200

約数和(自身を除く): 41372331635

約数列:

[1, 5, 19, 95, 3943, 19715, 74917, 374585, 419189, 2095945, 7964591, 39822955, 1652862227, 8264311135, 31404382313, 157021911565]

約数ペア:

[(1, 157021911565), (5, 31404382313), (19, 8264311135), (95, 1652862227), (3943, 39822955), (19715, 7964591), (74917, 2095945), (374585, 419189)]