2065911405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1\times {\mathrm{4027}}^1$

素因数の和:5545

約数の個数: 32

約数和(自身を含む): 3452350464

約数和(自身を除く): 1386439059

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1487, 4027, 4461, 7435, 12081, 20135, 22305, 34201, 60405, 92621, 102603, 171005, 277863, 463105, 513015, 1389315, 5988149, 17964447, 29940745, 89822235, 137727427, 413182281, 688637135, 2065911405]

約数ペア:

[(1, 2065911405), (3, 688637135), (5, 413182281), (15, 137727427), (23, 89822235), (69, 29940745), (115, 17964447), (345, 5988149), (1487, 1389315), (4027, 513015), (4461, 463105), (7435, 277863), (12081, 171005), (20135, 102603), (22305, 92621), (34201, 60405)]