4155855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 7361280

約数和(自身を除く): 3205425

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 283, 445, 849, 979, 1335, 1415, 2937, 3113, 4245, 4895, 9339, 14685, 15565, 25187, 46695, 75561, 125935, 277057, 377805, 831171, 1385285, 4155855]

約数ペア:

[(1, 4155855), (3, 1385285), (5, 831171), (11, 377805), (15, 277057), (33, 125935), (55, 75561), (89, 46695), (165, 25187), (267, 15565), (283, 14685), (445, 9339), (849, 4895), (979, 4245), (1335, 3113), (1415, 2937)]