28804515

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3911}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 46192896

約数和(自身を除く): 17388381

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 3911, 7365, 11733, 19555, 58665, 1920301, 5760903, 9601505, 28804515]

約数ペア:

[(1, 28804515), (3, 9601505), (5, 5760903), (15, 1920301), (491, 58665), (1473, 19555), (2455, 11733), (3911, 7365)]