8047985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 10625472

約数和(自身を除く): 2577487

約数列:

[1, 5, 11, 55, 131, 655, 1117, 1441, 5585, 7205, 12287, 61435, 146327, 731635, 1609597, 8047985]

約数ペア:

[(1, 8047985), (5, 1609597), (11, 731635), (55, 146327), (131, 61435), (655, 12287), (1117, 7205), (1441, 5585)]