12379375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 20

約数和(自身を含む): 16026120

約数和(自身を除く): 3646745

約数列:

[1, 5, 25, 29, 125, 145, 625, 683, 725, 3415, 3625, 17075, 18125, 19807, 85375, 99035, 426875, 495175, 2475875, 12379375]

約数ペア:

[(1, 12379375), (5, 2475875), (25, 495175), (29, 426875), (125, 99035), (145, 85375), (625, 19807), (683, 18125), (725, 17075), (3415, 3625)]