2886775.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 88083072

約数和(自身を除く): 38798187

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 263, 403, 465, 789, 961, 1209, 1315, 2015, 2883, 3419, 3945, 4805, 6045, 8153, 10257, 12493, 14415, 17095, 24459, 37479, 40765, 51285, 62465, 105989, 122295, 187395, 252743, 317967, 529945, 758229, 1263715, 1589835, 3285659, 3791145, 9856977, 16428295, 49284885]

約数ペア:

[(1, 49284885), (3, 16428295), (5, 9856977), (13, 3791145), (15, 3285659), (31, 1589835), (39, 1263715), (65, 758229), (93, 529945), (155, 317967), (195, 252743), (263, 187395), (403, 122295), (465, 105989), (789, 62465), (961, 51285), (1209, 40765), (1315, 37479), (2015, 24459), (2883, 17095), (3419, 14415), (3945, 12493), (4805, 10257), (6045, 8153)]