688561130015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{27697}}^1\times {\mathrm{452009}}^1$

素因数の和:479722

約数の個数: 16

約数和(自身を含む): 901423654560

約数和(自身を除く): 212862524545

約数列:

[1, 5, 11, 55, 27697, 138485, 304667, 452009, 1523335, 2260045, 4972099, 24860495, 12519293273, 62596466365, 137712226003, 688561130015]

約数ペア:

[(1, 688561130015), (5, 137712226003), (11, 62596466365), (55, 12519293273), (27697, 24860495), (138485, 4972099), (304667, 2260045), (452009, 1523335)]