88880275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{323201}}^1$

素因数の和:323222

約数の個数: 12

約数和(自身を含む): 120231144

約数和(自身を除く): 31350869

約数列:

[1, 5, 11, 25, 55, 275, 323201, 1616005, 3555211, 8080025, 17776055, 88880275]

約数ペア:

[(1, 88880275), (5, 17776055), (11, 8080025), (25, 3555211), (55, 1616005), (275, 323201)]