15126885

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 12089115

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1259, 1335, 2403, 3777, 4005, 6295, 11331, 12015, 18885, 33993, 56655, 112051, 169965, 336153, 560255, 1008459, 1680765, 3025377, 5042295, 15126885]

約数ペア:

[(1, 15126885), (3, 5042295), (5, 3025377), (9, 1680765), (15, 1008459), (27, 560255), (45, 336153), (89, 169965), (135, 112051), (267, 56655), (445, 33993), (801, 18885), (1259, 12015), (1335, 11331), (2403, 6295), (3777, 4005)]