15166215

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6423

約数の個数: 24

約数和(自身を含む): 26788320

約数和(自身を除く): 11622105

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 6359, 19077, 31795, 57231, 95385, 286155, 337027, 1011081, 1685135, 3033243, 5055405, 15166215]

約数ペア:

[(1, 15166215), (3, 5055405), (5, 3033243), (9, 1685135), (15, 1011081), (45, 337027), (53, 286155), (159, 95385), (265, 57231), (477, 31795), (795, 19077), (2385, 6359)]