18227105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4676

約数の個数: 16

約数和(自身を含む): 23946384

約数和(自身を除く): 5719279

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 4597, 22985, 59761, 280417, 298805, 1402085, 3645421, 18227105]

約数ペア:

[(1, 18227105), (5, 3645421), (13, 1402085), (61, 298805), (65, 280417), (305, 59761), (793, 22985), (3965, 4597)]