28958505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47087}}^1$

素因数の和:47136

約数の個数: 16

約数和(自身を含む): 47464704

約数和(自身を除く): 18506199

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 47087, 141261, 235435, 706305, 1930567, 5791701, 9652835, 28958505]

約数ペア:

[(1, 28958505), (3, 9652835), (5, 5791701), (15, 1930567), (41, 706305), (123, 235435), (205, 141261), (615, 47087)]