47518515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 92887200

約数和(自身を除く): 45368685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 2909, 3267, 5445, 8727, 14545, 16335, 26181, 31999, 43635, 78543, 95997, 130905, 159995, 287991, 351989, 392715, 479985, 863973, 1055967, 1439955, 1759945, 3167901, 4319865, 5279835, 9503703, 15839505, 47518515]

約数ペア:

[(1, 47518515), (3, 15839505), (5, 9503703), (9, 5279835), (11, 4319865), (15, 3167901), (27, 1759945), (33, 1439955), (45, 1055967), (55, 863973), (99, 479985), (121, 392715), (135, 351989), (165, 287991), (297, 159995), (363, 130905), (495, 95997), (605, 78543), (1089, 43635), (1485, 31999), (1815, 26181), (2909, 16335), (3267, 14545), (5445, 8727)]