28744095

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18973}}^1$

素因数の和:19082

約数の個数: 16

約数和(自身を含む): 46448352

約数和(自身を除く): 17704257

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 18973, 56919, 94865, 284595, 1916273, 5748819, 9581365, 28744095]

約数ペア:

[(1, 28744095), (3, 9581365), (5, 5748819), (15, 1916273), (101, 284595), (303, 94865), (505, 56919), (1515, 18973)]