39933315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 31951485

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 141, 235, 237, 239, 395, 423, 705, 711, 717, 1185, 1195, 2115, 2151, 3555, 3585, 3713, 10755, 11139, 11233, 18565, 18881, 33417, 33699, 55695, 56165, 56643, 94405, 101097, 167085, 168495, 169929, 283215, 505485, 849645, 887407, 2662221, 4437035, 7986663, 13311105, 39933315]

約数ペア:

[(1, 39933315), (3, 13311105), (5, 7986663), (9, 4437035), (15, 2662221), (45, 887407), (47, 849645), (79, 505485), (141, 283215), (235, 169929), (237, 168495), (239, 167085), (395, 101097), (423, 94405), (705, 56643), (711, 56165), (717, 55695), (1185, 33699), (1195, 33417), (2115, 18881), (2151, 18565), (3555, 11233), (3585, 11139), (3713, 10755)]