2019408915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{5303}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 3299512320

約数和(自身を除く): 1280103405

約数列:

[1, 3, 5, 15, 53, 159, 265, 479, 795, 1437, 2395, 5303, 7185, 15909, 25387, 26515, 76161, 79545, 126935, 281059, 380805, 843177, 1405295, 2540137, 4215885, 7620411, 12700685, 38102055, 134627261, 403881783, 673136305, 2019408915]

約数ペア:

[(1, 2019408915), (3, 673136305), (5, 403881783), (15, 134627261), (53, 38102055), (159, 12700685), (265, 7620411), (479, 4215885), (795, 2540137), (1437, 1405295), (2395, 843177), (5303, 380805), (7185, 281059), (15909, 126935), (25387, 79545), (26515, 76161)]