25532065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12671}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 34062336

約数和(自身を除く): 8530271

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 12671, 63355, 164723, 392801, 823615, 1964005, 5106413, 25532065]

約数ペア:

[(1, 25532065), (5, 5106413), (13, 1964005), (31, 823615), (65, 392801), (155, 164723), (403, 63355), (2015, 12671)]