27916515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 54583200

約数和(自身を除く): 26666685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1709, 1815, 3267, 5127, 5445, 8545, 15381, 16335, 18799, 25635, 46143, 56397, 76905, 93995, 169191, 206789, 230715, 281985, 507573, 620367, 845955, 1033945, 1861101, 2537865, 3101835, 5583303, 9305505, 27916515]

約数ペア:

[(1, 27916515), (3, 9305505), (5, 5583303), (9, 3101835), (11, 2537865), (15, 1861101), (27, 1033945), (33, 845955), (45, 620367), (55, 507573), (99, 281985), (121, 230715), (135, 206789), (165, 169191), (297, 93995), (363, 76905), (495, 56397), (605, 46143), (1089, 25635), (1485, 18799), (1709, 16335), (1815, 15381), (3267, 8545), (5127, 5445)]