68667495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 118776000

約数和(自身を除く): 50108505

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 1009, 1047, 1745, 3027, 4537, 5045, 5235, 13117, 13611, 15135, 22685, 39351, 65585, 68055, 196755, 352141, 1056423, 1760705, 4577833, 5282115, 13733499, 22889165, 68667495]

約数ペア:

[(1, 68667495), (3, 22889165), (5, 13733499), (13, 5282115), (15, 4577833), (39, 1760705), (65, 1056423), (195, 352141), (349, 196755), (1009, 68055), (1047, 65585), (1745, 39351), (3027, 22685), (4537, 15135), (5045, 13611), (5235, 13117)]