64877735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4397}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 84230496

約数和(自身を除く): 19352761

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 4397, 14755, 21985, 57161, 285805, 998119, 4990595, 12975547, 64877735]

約数ペア:

[(1, 64877735), (5, 12975547), (13, 4990595), (65, 998119), (227, 285805), (1135, 57161), (2951, 21985), (4397, 14755)]