28498395

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14503}}^1$

素因数の和:14642

約数の個数: 16

約数和(自身を含む): 45948672

約数和(自身を除く): 17450277

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 14503, 43509, 72515, 217545, 1899893, 5699679, 9499465, 28498395]

約数ペア:

[(1, 28498395), (3, 9499465), (5, 5699679), (15, 1899893), (131, 217545), (393, 72515), (655, 43509), (1965, 14503)]