27855345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4425

約数の個数: 32

約数和(自身を含む): 51782400

約数和(自身を除く): 23927055

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4349, 6405, 13047, 21745, 30443, 65235, 91329, 152215, 265289, 456645, 795867, 1326445, 1857023, 3979335, 5571069, 9285115, 27855345]

約数ペア:

[(1, 27855345), (3, 9285115), (5, 5571069), (7, 3979335), (15, 1857023), (21, 1326445), (35, 795867), (61, 456645), (105, 265289), (183, 152215), (305, 91329), (427, 65235), (915, 30443), (1281, 21745), (2135, 13047), (4349, 6405)]