4279375

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 20

約数和(自身を含む): 5510736

約数和(自身を除く): 1231361

約数列:

[1, 5, 25, 41, 125, 167, 205, 625, 835, 1025, 4175, 5125, 6847, 20875, 25625, 34235, 104375, 171175, 855875, 4279375]

約数ペア:

[(1, 4279375), (5, 855875), (25, 171175), (41, 104375), (125, 34235), (167, 25625), (205, 20875), (625, 6847), (835, 5125), (1025, 4175)]