89715725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1049}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 121867200

約数和(自身を除く): 32151475

約数列:

[1, 5, 11, 25, 55, 275, 311, 1049, 1555, 3421, 5245, 7775, 11539, 17105, 26225, 57695, 85525, 288475, 326239, 1631195, 3588629, 8155975, 17943145, 89715725]

約数ペア:

[(1, 89715725), (5, 17943145), (11, 8155975), (25, 3588629), (55, 1631195), (275, 326239), (311, 288475), (1049, 85525), (1555, 57695), (3421, 26225), (5245, 17105), (7775, 11539)]