86542445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 124301952

約数和(自身を除く): 37759507

約数列:

[1, 5, 11, 23, 37, 43, 55, 115, 185, 215, 253, 407, 473, 851, 989, 1265, 1591, 1849, 2035, 2365, 4255, 4945, 7955, 9245, 9361, 10879, 17501, 20339, 36593, 42527, 46805, 54395, 68413, 87505, 101695, 182965, 212635, 342065, 402523, 467797, 752543, 1573499, 2012615, 2338985, 3762715, 7867495, 17308489, 86542445]

約数ペア:

[(1, 86542445), (5, 17308489), (11, 7867495), (23, 3762715), (37, 2338985), (43, 2012615), (55, 1573499), (115, 752543), (185, 467797), (215, 402523), (253, 342065), (407, 212635), (473, 182965), (851, 101695), (989, 87505), (1265, 68413), (1591, 54395), (1849, 46805), (2035, 42527), (2365, 36593), (4255, 20339), (4945, 17501), (7955, 10879), (9245, 9361)]