305412445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 407860992

約数和(自身を除く): 102448547

約数列:

[1, 5, 13, 43, 65, 113, 215, 559, 565, 967, 1469, 2795, 4835, 4859, 7345, 12571, 24295, 41581, 62855, 63167, 109271, 207905, 315835, 540553, 546355, 1420523, 2702765, 4698653, 7102615, 23493265, 61082489, 305412445]

約数ペア:

[(1, 305412445), (5, 61082489), (13, 23493265), (43, 7102615), (65, 4698653), (113, 2702765), (215, 1420523), (559, 546355), (565, 540553), (967, 315835), (1469, 207905), (2795, 109271), (4835, 63167), (4859, 62855), (7345, 41581), (12571, 24295)]