25064065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 32852736

約数和(自身を除く): 7788671

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 5431, 27155, 70603, 353015, 385601, 1928005, 5012813, 25064065]

約数ペア:

[(1, 25064065), (5, 5012813), (13, 1928005), (65, 385601), (71, 353015), (355, 70603), (923, 27155), (4615, 5431)]