38279385

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 70114176

約数和(自身を除く): 31834791

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2011, 2115, 3807, 6033, 6345, 10055, 18099, 19035, 30165, 54297, 90495, 94517, 162891, 271485, 283551, 472585, 814455, 850653, 1417755, 2551959, 4253265, 7655877, 12759795, 38279385]

約数ペア:

[(1, 38279385), (3, 12759795), (5, 7655877), (9, 4253265), (15, 2551959), (27, 1417755), (45, 850653), (47, 814455), (81, 472585), (135, 283551), (141, 271485), (235, 162891), (405, 94517), (423, 90495), (705, 54297), (1269, 30165), (2011, 19035), (2115, 18099), (3807, 10055), (6033, 6345)]