2421475

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3490848

約数和(自身を除く): 1069373

約数列:

[1, 5, 7, 25, 35, 101, 137, 175, 505, 685, 707, 959, 2525, 3425, 3535, 4795, 13837, 17675, 23975, 69185, 96859, 345925, 484295, 2421475]

約数ペア:

[(1, 2421475), (5, 484295), (7, 345925), (25, 96859), (35, 69185), (101, 23975), (137, 17675), (175, 13837), (505, 4795), (685, 3535), (707, 3425), (959, 2525)]