24680875

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4263

約数の個数: 16

約数和(自身を含む): 31464576

約数和(自身を除く): 6783701

約数列:

[1, 5, 25, 47, 125, 235, 1175, 4201, 5875, 21005, 105025, 197447, 525125, 987235, 4936175, 24680875]

約数ペア:

[(1, 24680875), (5, 4936175), (25, 987235), (47, 525125), (125, 197447), (235, 105025), (1175, 21005), (4201, 5875)]