1212463425

素因数分解:

$3^1\times 5^2\times {\mathrm{971}}^1\times {\mathrm{16649}}^1$

素因数の和:17633

約数の個数: 24

約数和(自身を含む): 2006791200

約数和(自身を除く): 794327775

約数列:

[1, 3, 5, 15, 25, 75, 971, 2913, 4855, 14565, 16649, 24275, 49947, 72825, 83245, 249735, 416225, 1248675, 16166179, 48498537, 80830895, 242492685, 404154475, 1212463425]

約数ペア:

[(1, 1212463425), (3, 404154475), (5, 242492685), (15, 80830895), (25, 48498537), (75, 16166179), (971, 1248675), (2913, 416225), (4855, 249735), (14565, 83245), (16649, 72825), (24275, 49947)]