2568645

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2096955

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 359, 477, 795, 1077, 1431, 1795, 2385, 3231, 5385, 7155, 9693, 16155, 19027, 48465, 57081, 95135, 171243, 285405, 513729, 856215, 2568645]

約数ペア:

[(1, 2568645), (3, 856215), (5, 513729), (9, 285405), (15, 171243), (27, 95135), (45, 57081), (53, 48465), (135, 19027), (159, 16155), (265, 9693), (359, 7155), (477, 5385), (795, 3231), (1077, 2385), (1431, 1795)]