79171225

素因数分解:

$5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1163}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 112582080

約数和(自身を除く): 33410855

約数列:

[1, 5, 7, 25, 35, 175, 389, 1163, 1945, 2723, 5815, 8141, 9725, 13615, 29075, 40705, 68075, 203525, 452407, 2262035, 3166849, 11310175, 15834245, 79171225]

約数ペア:

[(1, 79171225), (5, 15834245), (7, 11310175), (25, 3166849), (35, 2262035), (175, 452407), (389, 203525), (1163, 68075), (1945, 40705), (2723, 29075), (5815, 13615), (8141, 9725)]