1292475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 2251840

約数和(自身を除く): 959365

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 907, 1425, 2721, 4535, 13605, 17233, 22675, 51699, 68025, 86165, 258495, 430825, 1292475]

約数ペア:

[(1, 1292475), (3, 430825), (5, 258495), (15, 86165), (19, 68025), (25, 51699), (57, 22675), (75, 17233), (95, 13605), (285, 4535), (475, 2721), (907, 1425)]