220132115

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 87175405

約数列:

[1, 5, 7, 35, 103, 227, 269, 515, 721, 1135, 1345, 1589, 1883, 3605, 7945, 9415, 23381, 27707, 61063, 116905, 138535, 163667, 193949, 305315, 427441, 818335, 969745, 2137205, 6289489, 31447445, 44026423, 220132115]

約数ペア:

[(1, 220132115), (5, 44026423), (7, 31447445), (35, 6289489), (103, 2137205), (227, 969745), (269, 818335), (515, 427441), (721, 305315), (1135, 193949), (1345, 163667), (1589, 138535), (1883, 116905), (3605, 61063), (7945, 27707), (9415, 23381)]