379156905

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 668753280

約数和(自身を除く): 289596375

約数列:

[1, 3, 5, 9, 15, 45, 103, 179, 309, 457, 515, 537, 895, 927, 1371, 1545, 1611, 2285, 2685, 4113, 4635, 6855, 8055, 18437, 20565, 47071, 55311, 81803, 92185, 141213, 165933, 235355, 245409, 276555, 409015, 423639, 706065, 736227, 829665, 1227045, 2118195, 3681135, 8425709, 25277127, 42128545, 75831381, 126385635, 379156905]

約数ペア:

[(1, 379156905), (3, 126385635), (5, 75831381), (9, 42128545), (15, 25277127), (45, 8425709), (103, 3681135), (179, 2118195), (309, 1227045), (457, 829665), (515, 736227), (537, 706065), (895, 423639), (927, 409015), (1371, 276555), (1545, 245409), (1611, 235355), (2285, 165933), (2685, 141213), (4113, 92185), (4635, 81803), (6855, 55311), (8055, 47071), (18437, 20565)]