6815205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 12758400

約数和(自身を除く): 5943195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 2657, 7971, 13285, 23913, 39855, 50483, 71739, 119565, 151449, 252415, 358695, 454347, 757245, 1363041, 2271735, 6815205]

約数ペア:

[(1, 6815205), (3, 2271735), (5, 1363041), (9, 757245), (15, 454347), (19, 358695), (27, 252415), (45, 151449), (57, 119565), (95, 71739), (135, 50483), (171, 39855), (285, 23913), (513, 13285), (855, 7971), (2565, 2657)]