28238535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48271}}^1$

素因数の和:48295

約数の個数: 24

約数和(自身を含む): 52713024

約数和(自身を除く): 24474489

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48271, 144813, 241355, 434439, 627523, 724065, 1882569, 2172195, 3137615, 5647707, 9412845, 28238535]

約数ペア:

[(1, 28238535), (3, 9412845), (5, 5647707), (9, 3137615), (13, 2172195), (15, 1882569), (39, 724065), (45, 627523), (65, 434439), (117, 241355), (195, 144813), (585, 48271)]