102511265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1$

素因数の和:6560

約数の個数: 16

約数和(自身を含む): 128234496

約数和(自身を除く): 25723231

約数列:

[1, 5, 31, 103, 155, 515, 3193, 6421, 15965, 32105, 199051, 661363, 995255, 3306815, 20502253, 102511265]

約数ペア:

[(1, 102511265), (5, 20502253), (31, 3306815), (103, 995255), (155, 661363), (515, 199051), (3193, 32105), (6421, 15965)]