51660495

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12899}}^1$

素因数の和:12999

約数の個数: 24

約数和(自身を含む): 90558000

約数和(自身を除く): 38897505

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 12899, 38697, 64495, 116091, 193485, 580455, 1148011, 3444033, 5740055, 10332099, 17220165, 51660495]

約数ペア:

[(1, 51660495), (3, 17220165), (5, 10332099), (9, 5740055), (15, 3444033), (45, 1148011), (89, 580455), (267, 193485), (445, 116091), (801, 64495), (1335, 38697), (4005, 12899)]