2421075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 4216000

約数和(自身を除く): 1794925

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1699, 5097, 8495, 25485, 32281, 42475, 96843, 127425, 161405, 484215, 807025, 2421075]

約数ペア:

[(1, 2421075), (3, 807025), (5, 484215), (15, 161405), (19, 127425), (25, 96843), (57, 42475), (75, 32281), (95, 25485), (285, 8495), (475, 5097), (1425, 1699)]