4206285

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 7341984

約数和(自身を除く): 3135699

約数列:

[1, 3, 5, 9, 15, 45, 211, 443, 633, 1055, 1329, 1899, 2215, 3165, 3987, 6645, 9495, 19935, 93473, 280419, 467365, 841257, 1402095, 4206285]

約数ペア:

[(1, 4206285), (3, 1402095), (5, 841257), (9, 467365), (15, 280419), (45, 93473), (211, 19935), (443, 9495), (633, 6645), (1055, 3987), (1329, 3165), (1899, 2215)]