28234665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33023}}^1$

素因数の和:33053

約数の個数: 24

約数和(自身を含む): 51517440

約数和(自身を除く): 23282775

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33023, 99069, 165115, 297207, 495345, 627437, 1486035, 1882311, 3137185, 5646933, 9411555, 28234665]

約数ペア:

[(1, 28234665), (3, 9411555), (5, 5646933), (9, 3137185), (15, 1882311), (19, 1486035), (45, 627437), (57, 495345), (95, 297207), (171, 165115), (285, 99069), (855, 33023)]