2438125

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 20

約数和(自身を含む): 3148992

約数和(自身を除く): 710867

約数列:

[1, 5, 25, 47, 83, 125, 235, 415, 625, 1175, 2075, 3901, 5875, 10375, 19505, 29375, 51875, 97525, 487625, 2438125]

約数ペア:

[(1, 2438125), (5, 487625), (25, 97525), (47, 51875), (83, 29375), (125, 19505), (235, 10375), (415, 5875), (625, 3901), (1175, 2075)]