49786815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 36497985

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 1283, 2587, 2985, 3849, 6415, 7761, 12935, 16679, 19245, 38805, 50037, 83395, 250185, 255317, 765951, 1276585, 3319121, 3829755, 9957363, 16595605, 49786815]

約数ペア:

[(1, 49786815), (3, 16595605), (5, 9957363), (13, 3829755), (15, 3319121), (39, 1276585), (65, 765951), (195, 255317), (199, 250185), (597, 83395), (995, 50037), (1283, 38805), (2587, 19245), (2985, 16679), (3849, 12935), (6415, 7761)]