56589165

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2423}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 101226240

約数和(自身を除く): 44637075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2423, 2595, 4671, 7269, 7785, 12115, 21807, 23355, 36345, 65421, 109035, 327105, 419179, 1257537, 2095895, 3772611, 6287685, 11317833, 18863055, 56589165]

約数ペア:

[(1, 56589165), (3, 18863055), (5, 11317833), (9, 6287685), (15, 3772611), (27, 2095895), (45, 1257537), (135, 419179), (173, 327105), (519, 109035), (865, 65421), (1557, 36345), (2423, 23355), (2595, 21807), (4671, 12115), (7269, 7785)]