2199675

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 3680320

約数和(自身を除く): 1480645

約数列:

[1, 3, 5, 15, 25, 75, 139, 211, 417, 633, 695, 1055, 2085, 3165, 3475, 5275, 10425, 15825, 29329, 87987, 146645, 439935, 733225, 2199675]

約数ペア:

[(1, 2199675), (3, 733225), (5, 439935), (15, 146645), (25, 87987), (75, 29329), (139, 15825), (211, 10425), (417, 5275), (633, 3475), (695, 3165), (1055, 2085)]