64811585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9239}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 82494720

約数和(自身を除く): 17683135

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 9239, 46195, 212497, 563579, 1062485, 2817895, 12962317, 64811585]

約数ペア:

[(1, 64811585), (5, 12962317), (23, 2817895), (61, 1062485), (115, 563579), (305, 212497), (1403, 46195), (7015, 9239)]