26318385

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 47162880

約数和(自身を除く): 20844495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 1423, 2055, 3699, 4269, 6165, 7115, 12807, 18495, 21345, 38421, 64035, 192105, 194951, 584853, 974755, 1754559, 2924265, 5263677, 8772795, 26318385]

約数ペア:

[(1, 26318385), (3, 8772795), (5, 5263677), (9, 2924265), (15, 1754559), (27, 974755), (45, 584853), (135, 194951), (137, 192105), (411, 64035), (685, 38421), (1233, 21345), (1423, 18495), (2055, 12807), (3699, 7115), (4269, 6165)]