51728385

素因数分解:

$3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2843}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 82862784

約数和(自身を除く): 31134399

約数列:

[1, 3, 5, 15, 1213, 2843, 3639, 6065, 8529, 14215, 18195, 42645, 3448559, 10345677, 17242795, 51728385]

約数ペア:

[(1, 51728385), (3, 17242795), (5, 10345677), (15, 3448559), (1213, 42645), (2843, 18195), (3639, 14215), (6065, 8529)]