25793945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 5921767

約数列:

[1, 5, 71, 113, 355, 565, 643, 3215, 8023, 40115, 45653, 72659, 228265, 363295, 5158789, 25793945]

約数ペア:

[(1, 25793945), (5, 5158789), (71, 363295), (113, 228265), (355, 72659), (565, 45653), (643, 40115), (3215, 8023)]