7561997495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{119813}}^1$

素因数の和:120802

約数の個数: 16

約数和(自身を含む): 9782573472

約数和(自身を除く): 2220575977

約数列:

[1, 5, 13, 65, 971, 4855, 12623, 63115, 119813, 599065, 1557569, 7787845, 116338423, 581692115, 1512399499, 7561997495]

約数ペア:

[(1, 7561997495), (5, 1512399499), (13, 581692115), (65, 116338423), (971, 7787845), (4855, 1557569), (12623, 599065), (63115, 119813)]