1337321605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1\times {\mathrm{2791}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 1632716928

約数和(自身を除く): 295395323

約数列:

[1, 5, 61, 305, 1571, 2791, 7855, 13955, 95831, 170251, 479155, 851255, 4384661, 21923305, 267464321, 1337321605]

約数ペア:

[(1, 1337321605), (5, 267464321), (61, 21923305), (305, 4384661), (1571, 851255), (2791, 479155), (7855, 170251), (13955, 95831)]