28389135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99611}}^1$

素因数の和:99638

約数の個数: 16

約数和(自身を含む): 47813760

約数和(自身を除く): 19424625

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 99611, 298833, 498055, 1494165, 1892609, 5677827, 9463045, 28389135]

約数ペア:

[(1, 28389135), (3, 9463045), (5, 5677827), (15, 1892609), (19, 1494165), (57, 498055), (95, 298833), (285, 99611)]