2670125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 3420144

約数和(自身を除く): 750019

約数列:

[1, 5, 25, 41, 125, 205, 521, 1025, 2605, 5125, 13025, 21361, 65125, 106805, 534025, 2670125]

約数ペア:

[(1, 2670125), (5, 534025), (25, 106805), (41, 65125), (125, 21361), (205, 13025), (521, 5125), (1025, 2605)]