345173855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 471710400

約数和(自身を除く): 126536545

約数列:

[1, 5, 13, 19, 65, 95, 247, 277, 1009, 1235, 1385, 3601, 5045, 5263, 13117, 18005, 19171, 26315, 65585, 68419, 95855, 249223, 279493, 342095, 1246115, 1397465, 3633409, 5310367, 18167045, 26551835, 69034771, 345173855]

約数ペア:

[(1, 345173855), (5, 69034771), (13, 26551835), (19, 18167045), (65, 5310367), (95, 3633409), (247, 1397465), (277, 1246115), (1009, 342095), (1235, 279493), (1385, 249223), (3601, 95855), (5045, 68419), (5263, 65585), (13117, 26315), (18005, 19171)]