64381365

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4457}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 115551360

約数和(自身を除く): 51169995

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4457, 4815, 13371, 14445, 22285, 40113, 66855, 120339, 200565, 476899, 601695, 1430697, 2384495, 4292091, 7153485, 12876273, 21460455, 64381365]

約数ペア:

[(1, 64381365), (3, 21460455), (5, 12876273), (9, 7153485), (15, 4292091), (27, 2384495), (45, 1430697), (107, 601695), (135, 476899), (321, 200565), (535, 120339), (963, 66855), (1605, 40113), (2889, 22285), (4457, 14445), (4815, 13371)]