16334145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7723}}^1$

素因数の和:7781

約数の個数: 24

約数和(自身を含む): 28918656

約数和(自身を除く): 12584511

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 7723, 23169, 38615, 69507, 115845, 347535, 362981, 1088943, 1814905, 3266829, 5444715, 16334145]

約数ペア:

[(1, 16334145), (3, 5444715), (5, 3266829), (9, 1814905), (15, 1088943), (45, 362981), (47, 347535), (141, 115845), (235, 69507), (423, 38615), (705, 23169), (2115, 7723)]