48740985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 89918400

約数和(自身を除く): 41177415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 109, 171, 285, 327, 523, 545, 855, 981, 1569, 1635, 2071, 2615, 4707, 4905, 6213, 7845, 9937, 10355, 18639, 23535, 29811, 31065, 49685, 57007, 89433, 93195, 149055, 171021, 285035, 447165, 513063, 855105, 1083133, 2565315, 3249399, 5415665, 9748197, 16246995, 48740985]

約数ペア:

[(1, 48740985), (3, 16246995), (5, 9748197), (9, 5415665), (15, 3249399), (19, 2565315), (45, 1083133), (57, 855105), (95, 513063), (109, 447165), (171, 285035), (285, 171021), (327, 149055), (523, 93195), (545, 89433), (855, 57007), (981, 49685), (1569, 31065), (1635, 29811), (2071, 23535), (2615, 18639), (4707, 10355), (4905, 9937), (6213, 7845)]