170902225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16963}}^1$

素因数の和:17017

約数の個数: 24

約数和(自身を含む): 235596032

約数和(自身を除く): 64693807

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 16963, 84815, 220519, 424075, 525853, 1102595, 2629265, 5512975, 6836089, 13146325, 34180445, 170902225]

約数ペア:

[(1, 170902225), (5, 34180445), (13, 13146325), (25, 6836089), (31, 5512975), (65, 2629265), (155, 1102595), (325, 525853), (403, 424075), (775, 220519), (2015, 84815), (10075, 16963)]