31363696215

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{26959}}^1$

素因数の和:27324

約数の個数: 48

約数和(自身を含む): 55112279040

約数和(自身を除く): 23748582825

約数列:

[1, 3, 5, 9, 15, 45, 103, 251, 309, 515, 753, 927, 1255, 1545, 2259, 3765, 4635, 11295, 25853, 26959, 77559, 80877, 129265, 134795, 232677, 242631, 387795, 404385, 1163385, 1213155, 2776777, 6766709, 8330331, 13883885, 20300127, 24990993, 33833545, 41651655, 60900381, 101500635, 124954965, 304501905, 696971027, 2090913081, 3484855135, 6272739243, 10454565405, 31363696215]

約数ペア:

[(1, 31363696215), (3, 10454565405), (5, 6272739243), (9, 3484855135), (15, 2090913081), (45, 696971027), (103, 304501905), (251, 124954965), (309, 101500635), (515, 60900381), (753, 41651655), (927, 33833545), (1255, 24990993), (1545, 20300127), (2259, 13883885), (3765, 8330331), (4635, 6766709), (11295, 2776777), (25853, 1213155), (26959, 1163385), (77559, 404385), (80877, 387795), (129265, 242631), (134795, 232677)]