1161985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 1564992

約数和(自身を除く): 403007

約数列:

[1, 5, 11, 37, 55, 185, 407, 571, 2035, 2855, 6281, 21127, 31405, 105635, 232397, 1161985]

約数ペア:

[(1, 1161985), (5, 232397), (11, 105635), (37, 31405), (55, 21127), (185, 6281), (407, 2855), (571, 2035)]