82219735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 115601472

約数和(自身を除く): 33381737

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2011, 2405, 3145, 8177, 10055, 26143, 34187, 40885, 74407, 130715, 170935, 372035, 444431, 967291, 1264919, 2222155, 4836455, 6324595, 16443947, 82219735]

約数ペア:

[(1, 82219735), (5, 16443947), (13, 6324595), (17, 4836455), (37, 2222155), (65, 1264919), (85, 967291), (185, 444431), (221, 372035), (481, 170935), (629, 130715), (1105, 74407), (2011, 40885), (2405, 34187), (3145, 26143), (8177, 10055)]