25326515

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 32322240

約数和(自身を除く): 6995725

約数列:

[1, 5, 17, 85, 289, 1031, 1445, 4913, 5155, 17527, 24565, 87635, 297959, 1489795, 5065303, 25326515]

約数ペア:

[(1, 25326515), (5, 5065303), (17, 1489795), (85, 297959), (289, 87635), (1031, 24565), (1445, 17527), (4913, 5155)]