91782765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 168480000

約数和(自身を除く): 76697235

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 345, 355, 639, 1035, 1065, 1249, 1633, 3195, 3747, 4899, 6245, 8165, 11241, 14697, 18735, 24495, 28727, 56205, 73485, 86181, 88679, 143635, 258543, 266037, 430905, 443395, 798111, 1292715, 1330185, 2039617, 3990555, 6118851, 10198085, 18356553, 30594255, 91782765]

約数ペア:

[(1, 91782765), (3, 30594255), (5, 18356553), (9, 10198085), (15, 6118851), (23, 3990555), (45, 2039617), (69, 1330185), (71, 1292715), (115, 798111), (207, 443395), (213, 430905), (345, 266037), (355, 258543), (639, 143635), (1035, 88679), (1065, 86181), (1249, 73485), (1633, 56205), (3195, 28727), (3747, 24495), (4899, 18735), (6245, 14697), (8165, 11241)]