102080275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 138683088

約数和(自身を除く): 36602813

約数列:

[1, 5, 11, 25, 55, 275, 281, 1321, 1405, 3091, 6605, 7025, 14531, 15455, 33025, 72655, 77275, 363275, 371201, 1856005, 4083211, 9280025, 20416055, 102080275]

約数ペア:

[(1, 102080275), (5, 20416055), (11, 9280025), (25, 4083211), (55, 1856005), (275, 371201), (281, 363275), (1321, 77275), (1405, 72655), (3091, 33025), (6605, 15455), (7025, 14531)]