53478025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{49747}}^1$

素因数の和:49800

約数の個数: 12

約数和(自身を含む): 67856272

約数和(自身を除く): 14378247

約数列:

[1, 5, 25, 43, 215, 1075, 49747, 248735, 1243675, 2139121, 10695605, 53478025]

約数ペア:

[(1, 53478025), (5, 10695605), (25, 2139121), (43, 1243675), (215, 248735), (1075, 49747)]