64373665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 16496735

約数列:

[1, 5, 23, 115, 389, 1439, 1945, 7195, 8947, 33097, 44735, 165485, 559771, 2798855, 12874733, 64373665]

約数ペア:

[(1, 64373665), (5, 12874733), (23, 2798855), (115, 559771), (389, 165485), (1439, 44735), (1945, 33097), (7195, 8947)]