28459815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99859}}^1$

素因数の和:99886

約数の個数: 16

約数和(自身を含む): 47932800

約数和(自身を除く): 19472985

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 99859, 299577, 499295, 1497885, 1897321, 5691963, 9486605, 28459815]

約数ペア:

[(1, 28459815), (3, 9486605), (5, 5691963), (15, 1897321), (19, 1497885), (57, 499295), (95, 299577), (285, 99859)]