5124665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 7708680

約数和(自身を除く): 2584015

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1609, 3185, 8045, 11263, 20917, 56315, 78841, 104585, 146419, 394205, 732095, 1024933, 5124665]

約数ペア:

[(1, 5124665), (5, 1024933), (7, 732095), (13, 394205), (35, 146419), (49, 104585), (65, 78841), (91, 56315), (245, 20917), (455, 11263), (637, 8045), (1609, 3185)]