2486775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 4178304

約数和(自身を除く): 1691529

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 467, 1065, 1401, 1775, 2335, 5325, 7005, 11675, 33157, 35025, 99471, 165785, 497355, 828925, 2486775]

約数ペア:

[(1, 2486775), (3, 828925), (5, 497355), (15, 165785), (25, 99471), (71, 35025), (75, 33157), (213, 11675), (355, 7005), (467, 5325), (1065, 2335), (1401, 1775)]