90608675

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 114747120

約数和(自身を除く): 24138445

約数列:

[1, 5, 25, 89, 193, 211, 445, 965, 1055, 2225, 4825, 5275, 17177, 18779, 40723, 85885, 93895, 203615, 429425, 469475, 1018075, 3624347, 18121735, 90608675]

約数ペア:

[(1, 90608675), (5, 18121735), (25, 3624347), (89, 1018075), (193, 469475), (211, 429425), (445, 203615), (965, 93895), (1055, 85885), (2225, 40723), (4825, 18779), (5275, 17177)]