51463295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 66860640

約数和(自身を除く): 15397345

約数列:

[1, 5, 13, 65, 197, 985, 2561, 4019, 12805, 20095, 52247, 261235, 791743, 3958715, 10292659, 51463295]

約数ペア:

[(1, 51463295), (5, 10292659), (13, 3958715), (65, 791743), (197, 261235), (985, 52247), (2561, 20095), (4019, 12805)]