22154275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6231

約数の個数: 24

約数和(自身を含む): 32279184

約数和(自身を除く): 10124909

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 6197, 30985, 68167, 80561, 154925, 340835, 402805, 886171, 1704175, 2014025, 4430855, 22154275]

約数ペア:

[(1, 22154275), (5, 4430855), (11, 2014025), (13, 1704175), (25, 886171), (55, 402805), (65, 340835), (143, 154925), (275, 80561), (325, 68167), (715, 30985), (3575, 6197)]