23055955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 31179456

約数和(自身を除く): 8123501

約数列:

[1, 5, 13, 43, 65, 73, 113, 215, 365, 559, 565, 949, 1469, 2795, 3139, 4745, 4859, 7345, 8249, 15695, 24295, 40807, 41245, 63167, 107237, 204035, 315835, 354707, 536185, 1773535, 4611191, 23055955]

約数ペア:

[(1, 23055955), (5, 4611191), (13, 1773535), (43, 536185), (65, 354707), (73, 315835), (113, 204035), (215, 107237), (365, 63167), (559, 41245), (565, 40807), (949, 24295), (1469, 15695), (2795, 8249), (3139, 7345), (4745, 4859)]