8900045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23117}}^1$

素因数の和:23140

約数の個数: 16

約数和(自身を含む): 13315968

約数和(自身を除く): 4415923

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 23117, 115585, 161819, 254287, 809095, 1271435, 1780009, 8900045]

約数ペア:

[(1, 8900045), (5, 1780009), (7, 1271435), (11, 809095), (35, 254287), (55, 161819), (77, 115585), (385, 23117)]