12206825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 15903000

約数和(自身を除く): 3696175

約数列:

[1, 5, 25, 29, 113, 145, 149, 565, 725, 745, 2825, 3277, 3725, 4321, 16385, 16837, 21605, 81925, 84185, 108025, 420925, 488273, 2441365, 12206825]

約数ペア:

[(1, 12206825), (5, 2441365), (25, 488273), (29, 420925), (113, 108025), (145, 84185), (149, 81925), (565, 21605), (725, 16837), (745, 16385), (2825, 4321), (3277, 3725)]