133338555

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{6719}}^1$

素因数の和:6750

約数の個数: 60

約数和(自身を含む): 278087040

約数和(自身を除く): 144748485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 6719, 19845, 20157, 33595, 47033, 60471, 100785, 141099, 181413, 235165, 302355, 329231, 423297, 544239, 705495, 907065, 987693, 1269891, 1646155, 2116485, 2721195, 2963079, 3809673, 4938465, 6349455, 8889237, 14815395, 19048365, 26667711, 44446185, 133338555]

約数ペア:

[(1, 133338555), (3, 44446185), (5, 26667711), (7, 19048365), (9, 14815395), (15, 8889237), (21, 6349455), (27, 4938465), (35, 3809673), (45, 2963079), (49, 2721195), (63, 2116485), (81, 1646155), (105, 1269891), (135, 987693), (147, 907065), (189, 705495), (245, 544239), (315, 423297), (405, 329231), (441, 302355), (567, 235165), (735, 181413), (945, 141099), (1323, 100785), (2205, 60471), (2835, 47033), (3969, 33595), (6615, 20157), (6719, 19845)]