28238655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99083}}^1$

素因数の和:99110

約数の個数: 16

約数和(自身を含む): 47560320

約数和(自身を除く): 19321665

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 99083, 297249, 495415, 1486245, 1882577, 5647731, 9412885, 28238655]

約数ペア:

[(1, 28238655), (3, 9412885), (5, 5647731), (15, 1882577), (19, 1486245), (57, 495415), (95, 297249), (285, 99083)]