201796545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4421}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 343854720

約数和(自身を除く): 142058175

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 2685, 3043, 4421, 9129, 13263, 15215, 22105, 45645, 66315, 75157, 225471, 375785, 791359, 1127355, 2374077, 3956795, 11870385, 13453103, 40359309, 67265515, 201796545]

約数ペア:

[(1, 201796545), (3, 67265515), (5, 40359309), (15, 13453103), (17, 11870385), (51, 3956795), (85, 2374077), (179, 1127355), (255, 791359), (537, 375785), (895, 225471), (2685, 75157), (3043, 66315), (4421, 45645), (9129, 22105), (13263, 15215)]