16894305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 31345920

約数和(自身を除く): 14451615

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5441, 16323, 27205, 48969, 81615, 125143, 146907, 244845, 375429, 625715, 734535, 1126287, 1877145, 3378861, 5631435, 16894305]

約数ペア:

[(1, 16894305), (3, 5631435), (5, 3378861), (9, 1877145), (15, 1126287), (23, 734535), (27, 625715), (45, 375429), (69, 244845), (115, 146907), (135, 125143), (207, 81615), (345, 48969), (621, 27205), (1035, 16323), (3105, 5441)]