42205375

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{3343}}^1$

素因数の和:3459

約数の個数: 16

約数和(自身を含む): 53209728

約数和(自身を除く): 11004353

約数列:

[1, 5, 25, 101, 125, 505, 2525, 3343, 12625, 16715, 83575, 337643, 417875, 1688215, 8441075, 42205375]

約数ペア:

[(1, 42205375), (5, 8441075), (25, 1688215), (101, 417875), (125, 337643), (505, 83575), (2525, 16715), (3343, 12625)]