201316375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{123887}}^1$

素因数の和:123915

約数の個数: 16

約数和(自身を含む): 270571392

約数和(自身を除く): 69255017

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 123887, 619435, 1610531, 3097175, 8052655, 15485875, 40263275, 201316375]

約数ペア:

[(1, 201316375), (5, 40263275), (13, 15485875), (25, 8052655), (65, 3097175), (125, 1610531), (325, 619435), (1625, 123887)]