40296015

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 71908800

約数和(自身を除く): 31612785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 709, 1263, 2105, 2127, 3545, 3789, 6315, 6381, 10635, 11367, 18945, 19143, 31905, 56835, 95715, 298489, 895467, 1492445, 2686401, 4477335, 8059203, 13432005, 40296015]

約数ペア:

[(1, 40296015), (3, 13432005), (5, 8059203), (9, 4477335), (15, 2686401), (27, 1492445), (45, 895467), (135, 298489), (421, 95715), (709, 56835), (1263, 31905), (2105, 19143), (2127, 18945), (3545, 11367), (3789, 10635), (6315, 6381)]