90989495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25523}}^1$

素因数の和:25582

約数の個数: 16

約数和(自身を含む): 117614592

約数和(自身を除く): 26625097

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 25523, 127615, 587029, 791213, 2935145, 3956065, 18197899, 90989495]

約数ペア:

[(1, 90989495), (5, 18197899), (23, 3956065), (31, 2935145), (115, 791213), (155, 587029), (713, 127615), (3565, 25523)]