15560995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 4345565

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2879, 5405, 14395, 66217, 135313, 331085, 676565, 3112199, 15560995]

約数ペア:

[(1, 15560995), (5, 3112199), (23, 676565), (47, 331085), (115, 135313), (235, 66217), (1081, 14395), (2879, 5405)]