51535035

素因数分解:

$3^4\times 5^1\times {\mathrm{127247}}^1$

素因数の和:127264

約数の個数: 20

約数和(自身を含む): 92382048

約数和(自身を除く): 40847013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 127247, 381741, 636235, 1145223, 1908705, 3435669, 5726115, 10307007, 17178345, 51535035]

約数ペア:

[(1, 51535035), (3, 17178345), (5, 10307007), (9, 5726115), (15, 3435669), (27, 1908705), (45, 1145223), (81, 636235), (135, 381741), (405, 127247)]