56154105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 112544640

約数和(自身を除く): 56390535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 2003, 3115, 4005, 5607, 6009, 9345, 10015, 14021, 18027, 28035, 30045, 42063, 70105, 90135, 126189, 178267, 210315, 534801, 630945, 891335, 1247869, 1604403, 2674005, 3743607, 6239345, 8022015, 11230821, 18718035, 56154105]

約数ペア:

[(1, 56154105), (3, 18718035), (5, 11230821), (7, 8022015), (9, 6239345), (15, 3743607), (21, 2674005), (35, 1604403), (45, 1247869), (63, 891335), (89, 630945), (105, 534801), (267, 210315), (315, 178267), (445, 126189), (623, 90135), (801, 70105), (1335, 42063), (1869, 30045), (2003, 28035), (3115, 18027), (4005, 14021), (5607, 10015), (6009, 9345)]