4422275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 6447504

約数和(自身を除く): 2025229

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1237, 3575, 6185, 13607, 16081, 30925, 68035, 80405, 176891, 340175, 402025, 884455, 4422275]

約数ペア:

[(1, 4422275), (5, 884455), (11, 402025), (13, 340175), (25, 176891), (55, 80405), (65, 68035), (143, 30925), (275, 16081), (325, 13607), (715, 6185), (1237, 3575)]