65650715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 87749424

約数和(自身を除く): 22098709

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 1051, 2015, 4805, 5255, 12493, 13663, 32581, 62465, 68315, 162905, 423553, 1010011, 2117765, 5050055, 13130143, 65650715]

約数ペア:

[(1, 65650715), (5, 13130143), (13, 5050055), (31, 2117765), (65, 1010011), (155, 423553), (403, 162905), (961, 68315), (1051, 62465), (2015, 32581), (4805, 13663), (5255, 12493)]