2489475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 4335040

約数和(自身を除く): 1845565

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1747, 5241, 8735, 26205, 33193, 43675, 99579, 131025, 165965, 497895, 829825, 2489475]

約数ペア:

[(1, 2489475), (3, 829825), (5, 497895), (15, 165965), (19, 131025), (25, 99579), (57, 43675), (75, 33193), (95, 26205), (285, 8735), (475, 5241), (1425, 1747)]