23500525

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 30097280

約数和(自身を除く): 6596755

約数列:

[1, 5, 25, 73, 79, 163, 365, 395, 815, 1825, 1975, 4075, 5767, 11899, 12877, 28835, 59495, 64385, 144175, 297475, 321925, 940021, 4700105, 23500525]

約数ペア:

[(1, 23500525), (5, 4700105), (25, 940021), (73, 321925), (79, 297475), (163, 144175), (365, 64385), (395, 59495), (815, 28835), (1825, 12877), (1975, 11899), (4075, 5767)]