829975.0000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 5470080

約数和(自身を除く): 1593415

約数列:

[1, 5, 13, 19, 43, 65, 73, 95, 215, 247, 365, 559, 817, 949, 1235, 1387, 2795, 3139, 4085, 4745, 6935, 10621, 15695, 18031, 40807, 53105, 59641, 90155, 204035, 298205, 775333, 3876665]

約数ペア:

[(1, 3876665), (5, 775333), (13, 298205), (19, 204035), (43, 90155), (65, 59641), (73, 53105), (95, 40807), (215, 18031), (247, 15695), (365, 10621), (559, 6935), (817, 4745), (949, 4085), (1235, 3139), (1387, 2795)]