143772655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5715

約数の個数: 32

約数和(自身を含む): 205317504

約数和(自身を除く): 61544849

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 5657, 25415, 28285, 73541, 96169, 130111, 367705, 480845, 650555, 1250197, 1691443, 2211887, 6250985, 8457215, 11059435, 28754531, 143772655]

約数ペア:

[(1, 143772655), (5, 28754531), (13, 11059435), (17, 8457215), (23, 6250985), (65, 2211887), (85, 1691443), (115, 1250197), (221, 650555), (299, 480845), (391, 367705), (1105, 130111), (1495, 96169), (1955, 73541), (5083, 28285), (5657, 25415)]