27570855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8317}}^1$

素因数の和:8355

約数の個数: 32

約数和(自身を含む): 50307264

約数和(自身を除く): 22736409

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8317, 24951, 41585, 108121, 124755, 141389, 324363, 424167, 540605, 706945, 1621815, 1838057, 2120835, 5514171, 9190285, 27570855]

約数ペア:

[(1, 27570855), (3, 9190285), (5, 5514171), (13, 2120835), (15, 1838057), (17, 1621815), (39, 706945), (51, 540605), (65, 424167), (85, 324363), (195, 141389), (221, 124755), (255, 108121), (663, 41585), (1105, 24951), (3315, 8317)]