5215905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 9335040

約数和(自身を除く): 4119135

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 3739, 11217, 18695, 33651, 56085, 115909, 168255, 347727, 579545, 1043181, 1738635, 5215905]

約数ペア:

[(1, 5215905), (3, 1738635), (5, 1043181), (9, 579545), (15, 347727), (31, 168255), (45, 115909), (93, 56085), (155, 33651), (279, 18695), (465, 11217), (1395, 3739)]