22045855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 30699648

約数和(自身を除く): 8653793

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 281, 355, 923, 1105, 1207, 1405, 3653, 4615, 4777, 6035, 15691, 18265, 19951, 23885, 62101, 78455, 99755, 259363, 310505, 339167, 1296815, 1695835, 4409171, 22045855]

約数ペア:

[(1, 22045855), (5, 4409171), (13, 1695835), (17, 1296815), (65, 339167), (71, 310505), (85, 259363), (221, 99755), (281, 78455), (355, 62101), (923, 23885), (1105, 19951), (1207, 18265), (1405, 15691), (3653, 6035), (4615, 4777)]