22912765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 7500035

約数列:

[1, 5, 19, 43, 71, 79, 95, 215, 355, 395, 817, 1349, 1501, 3053, 3397, 4085, 5609, 6745, 7505, 15265, 16985, 28045, 58007, 64543, 106571, 241187, 290035, 322715, 532855, 1205935, 4582553, 22912765]

約数ペア:

[(1, 22912765), (5, 4582553), (19, 1205935), (43, 532855), (71, 322715), (79, 290035), (95, 241187), (215, 106571), (355, 64543), (395, 58007), (817, 28045), (1349, 16985), (1501, 15265), (3053, 7505), (3397, 6745), (4085, 5609)]