145890505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{6529}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 181011600

約数和(自身を除く): 35121095

約数列:

[1, 5, 41, 109, 205, 545, 4469, 6529, 22345, 32645, 267689, 711661, 1338445, 3558305, 29178101, 145890505]

約数ペア:

[(1, 145890505), (5, 29178101), (41, 3558305), (109, 1338445), (205, 711661), (545, 267689), (4469, 32645), (6529, 22345)]