16876485

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13363515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 839, 1341, 2235, 2517, 4023, 4195, 6705, 7551, 12585, 20115, 22653, 37755, 113265, 125011, 375033, 625055, 1125099, 1875165, 3375297, 5625495, 16876485]

約数ペア:

[(1, 16876485), (3, 5625495), (5, 3375297), (9, 1875165), (15, 1125099), (27, 625055), (45, 375033), (135, 125011), (149, 113265), (447, 37755), (745, 22653), (839, 20115), (1341, 12585), (2235, 7551), (2517, 6705), (4023, 4195)]