61115215

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42589}}^1$

素因数の和:42642

約数の個数: 16

約数和(自身を含む): 85861440

約数和(自身を除く): 24746225

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 42589, 212945, 298123, 1490615, 1746149, 8730745, 12223043, 61115215]

約数ペア:

[(1, 61115215), (5, 12223043), (7, 8730745), (35, 1746149), (41, 1490615), (205, 298123), (287, 212945), (1435, 42589)]