418133075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{388961}}^1$

素因数の和:389014

約数の個数: 12

約数和(自身を含む): 530544168

約数和(自身を除く): 112411093

約数列:

[1, 5, 25, 43, 215, 1075, 388961, 1944805, 9724025, 16725323, 83626615, 418133075]

約数ペア:

[(1, 418133075), (5, 83626615), (25, 16725323), (43, 9724025), (215, 1944805), (1075, 388961)]