51776685

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 92367360

約数和(自身を除く): 40590675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 911, 1263, 2105, 2733, 3789, 4555, 6315, 8199, 11367, 13665, 18945, 24597, 40995, 56835, 122985, 383531, 1150593, 1917655, 3451779, 5752965, 10355337, 17258895, 51776685]

約数ペア:

[(1, 51776685), (3, 17258895), (5, 10355337), (9, 5752965), (15, 3451779), (27, 1917655), (45, 1150593), (135, 383531), (421, 122985), (911, 56835), (1263, 40995), (2105, 24597), (2733, 18945), (3789, 13665), (4555, 11367), (6315, 8199)]