53745915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 88957440

約数和(自身を除く): 35211525

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 645, 809, 1545, 2427, 4045, 4429, 12135, 13287, 22145, 34787, 66435, 83327, 104361, 173935, 249981, 416635, 521805, 1249905, 3583061, 10749183, 17915305, 53745915]

約数ペア:

[(1, 53745915), (3, 17915305), (5, 10749183), (15, 3583061), (43, 1249905), (103, 521805), (129, 416635), (215, 249981), (309, 173935), (515, 104361), (645, 83327), (809, 66435), (1545, 34787), (2427, 22145), (4045, 13287), (4429, 12135)]