138710045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{22247}}^1$

素因数の和:22324

約数の個数: 16

約数和(自身を含む): 176204160

約数和(自身を除く): 37494115

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 22247, 111235, 645163, 956621, 3225815, 4783105, 27742009, 138710045]

約数ペア:

[(1, 138710045), (5, 27742009), (29, 4783105), (43, 3225815), (145, 956621), (215, 645163), (1247, 111235), (6235, 22247)]