89939085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 151676928

約数和(自身を除く): 61737843

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 2531, 7107, 7593, 11845, 12655, 35535, 37965, 58213, 174639, 260693, 291065, 782079, 873195, 1303465, 3910395, 5995939, 17987817, 29979695, 89939085]

約数ペア:

[(1, 89939085), (3, 29979695), (5, 17987817), (15, 5995939), (23, 3910395), (69, 1303465), (103, 873195), (115, 782079), (309, 291065), (345, 260693), (515, 174639), (1545, 58213), (2369, 37965), (2531, 35535), (7107, 12655), (7593, 11845)]