87895515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{82531}}^1$

素因数の和:82610

約数の個数: 16

約数和(自身を含む): 142615296

約数和(自身を除く): 54719781

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 82531, 247593, 412655, 1237965, 5859701, 17579103, 29298505, 87895515]

約数ペア:

[(1, 87895515), (3, 29298505), (5, 17579103), (15, 5859701), (71, 1237965), (213, 412655), (355, 247593), (1065, 82531)]