8620965

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 16137600

約数和(自身を除く): 7516635

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3361, 10083, 16805, 30249, 50415, 63859, 90747, 151245, 191577, 319295, 453735, 574731, 957885, 1724193, 2873655, 8620965]

約数ペア:

[(1, 8620965), (3, 2873655), (5, 1724193), (9, 957885), (15, 574731), (19, 453735), (27, 319295), (45, 191577), (57, 151245), (95, 90747), (135, 63859), (171, 50415), (285, 30249), (513, 16805), (855, 10083), (2565, 3361)]