11620805

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5443}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 16201344

約数和(自身を除く): 4580539

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 5443, 27215, 38101, 190505, 332023, 1660115, 2324161, 11620805]

約数ペア:

[(1, 11620805), (5, 2324161), (7, 1660115), (35, 332023), (61, 190505), (305, 38101), (427, 27215), (2135, 5443)]