158250455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 211150800

約数和(自身を除く): 52900345

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 2939, 4895, 10769, 14695, 32329, 53845, 161645, 261571, 355619, 1307855, 1778095, 2877281, 14386405, 31650091, 158250455]

約数ペア:

[(1, 158250455), (5, 31650091), (11, 14386405), (55, 2877281), (89, 1778095), (121, 1307855), (445, 355619), (605, 261571), (979, 161645), (2939, 53845), (4895, 32329), (10769, 14695)]