625352655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9413}}^1$

素因数の和:9567

約数の個数: 32

約数和(自身を含む): 1033883136

約数和(自身を除く): 408530481

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 645, 1545, 4429, 9413, 13287, 22145, 28239, 47065, 66435, 141195, 404759, 969539, 1214277, 2023795, 2908617, 4847695, 6071385, 14543085, 41690177, 125070531, 208450885, 625352655]

約数ペア:

[(1, 625352655), (3, 208450885), (5, 125070531), (15, 41690177), (43, 14543085), (103, 6071385), (129, 4847695), (215, 2908617), (309, 2023795), (515, 1214277), (645, 969539), (1545, 404759), (4429, 141195), (9413, 66435), (13287, 47065), (22145, 28239)]