15555130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67631}}^1$

素因数の和:67661

約数の個数: 16

約数和(自身を含む): 29217024

約数和(自身を除く): 13661894

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 67631, 135262, 338155, 676310, 1555513, 3111026, 7777565, 15555130]

約数ペア:

[(1, 15555130), (2, 7777565), (5, 3111026), (10, 1555513), (23, 676310), (46, 338155), (115, 135262), (230, 67631)]