15212115

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3347}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 26636688

約数和(自身を除く): 11424573

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 3347, 4545, 10041, 16735, 30123, 50205, 150615, 338047, 1014141, 1690235, 3042423, 5070705, 15212115]

約数ペア:

[(1, 15212115), (3, 5070705), (5, 3042423), (9, 1690235), (15, 1014141), (45, 338047), (101, 150615), (303, 50205), (505, 30123), (909, 16735), (1515, 10041), (3347, 4545)]