3876405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 6779136

約数和(自身を除く): 2902731

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 193, 195, 309, 515, 579, 965, 1339, 1545, 2509, 2895, 4017, 6695, 7527, 12545, 19879, 20085, 37635, 59637, 99395, 258427, 298185, 775281, 1292135, 3876405]

約数ペア:

[(1, 3876405), (3, 1292135), (5, 775281), (13, 298185), (15, 258427), (39, 99395), (65, 59637), (103, 37635), (193, 20085), (195, 19879), (309, 12545), (515, 7527), (579, 6695), (965, 4017), (1339, 2895), (1545, 2509)]