15480855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8821}}^1$

素因数の和:8848

約数の個数: 32

約数和(自身を含む): 29641920

約数和(自身を除く): 14161065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 8821, 26463, 44105, 79389, 114673, 132315, 238167, 344019, 396945, 573365, 1032057, 1190835, 1720095, 3096171, 5160285, 15480855]

約数ペア:

[(1, 15480855), (3, 5160285), (5, 3096171), (9, 1720095), (13, 1190835), (15, 1032057), (27, 573365), (39, 396945), (45, 344019), (65, 238167), (117, 132315), (135, 114673), (195, 79389), (351, 44105), (585, 26463), (1755, 8821)]