143732105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{17539}}^1$

素因数の和:17704

約数の個数: 16

約数和(自身を含む): 189432000

約数和(自身を除く): 45699895

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 17539, 87695, 192929, 964645, 2613311, 13066555, 28746421, 143732105]

約数ペア:

[(1, 143732105), (5, 28746421), (11, 13066555), (55, 2613311), (149, 964645), (745, 192929), (1639, 87695), (8195, 17539)]