56172015

素因数分解:

$3^3\times 5^1\times {\mathrm{416089}}^1$

素因数の和:416103

約数の個数: 16

約数和(自身を含む): 99861600

約数和(自身を除く): 43689585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 416089, 1248267, 2080445, 3744801, 6241335, 11234403, 18724005, 56172015]

約数ペア:

[(1, 56172015), (3, 18724005), (5, 11234403), (9, 6241335), (15, 3744801), (27, 2080445), (45, 1248267), (135, 416089)]