157077945

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20177}}^1$

素因数の和:20361

約数の個数: 24

約数和(自身を含む): 273855816

約数和(自身を除く): 116777871

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 20177, 60531, 100885, 181593, 302655, 907965, 3490621, 10471863, 17453105, 31415589, 52359315, 157077945]

約数ペア:

[(1, 157077945), (3, 52359315), (5, 31415589), (9, 17453105), (15, 10471863), (45, 3490621), (173, 907965), (519, 302655), (865, 181593), (1557, 100885), (2595, 60531), (7785, 20177)]