51353145

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4211}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 89361792

約数和(自身を除く): 38008647

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 4211, 12195, 12633, 21055, 37899, 63165, 189495, 1141181, 3423543, 5705905, 10270629, 17117715, 51353145]

約数ペア:

[(1, 51353145), (3, 17117715), (5, 10270629), (9, 5705905), (15, 3423543), (45, 1141181), (271, 189495), (813, 63165), (1355, 37899), (2439, 21055), (4065, 12633), (4211, 12195)]