28305545

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 6470455

約数列:

[1, 5, 59, 229, 295, 419, 1145, 2095, 13511, 24721, 67555, 95951, 123605, 479755, 5661109, 28305545]

約数ペア:

[(1, 28305545), (5, 5661109), (59, 479755), (229, 123605), (295, 95951), (419, 67555), (1145, 24721), (2095, 13511)]