13231515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80191}}^1$

素因数の和:80210

約数の個数: 16

約数和(自身を含む): 23095296

約数和(自身を除く): 9863781

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 80191, 240573, 400955, 882101, 1202865, 2646303, 4410505, 13231515]

約数ペア:

[(1, 13231515), (3, 4410505), (5, 2646303), (11, 1202865), (15, 882101), (33, 400955), (55, 240573), (165, 80191)]