38817045

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 30821355

約数列:

[1, 3, 5, 9, 15, 45, 61, 79, 179, 183, 237, 305, 395, 537, 549, 711, 895, 915, 1185, 1611, 2685, 2745, 3555, 4819, 8055, 10919, 14141, 14457, 24095, 32757, 42423, 43371, 54595, 70705, 72285, 98271, 127269, 163785, 212115, 216855, 491355, 636345, 862601, 2587803, 4313005, 7763409, 12939015, 38817045]

約数ペア:

[(1, 38817045), (3, 12939015), (5, 7763409), (9, 4313005), (15, 2587803), (45, 862601), (61, 636345), (79, 491355), (179, 216855), (183, 212115), (237, 163785), (305, 127269), (395, 98271), (537, 72285), (549, 70705), (711, 54595), (895, 43371), (915, 42423), (1185, 32757), (1611, 24095), (2685, 14457), (2745, 14141), (3555, 10919), (4819, 8055)]