38386575

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 76334400

約数和(自身を除く): 37947825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 37, 45, 53, 75, 87, 111, 135, 145, 159, 185, 225, 261, 265, 333, 435, 477, 555, 675, 725, 783, 795, 925, 999, 1073, 1305, 1325, 1431, 1537, 1665, 1961, 2175, 2385, 2775, 3219, 3915, 3975, 4611, 4995, 5365, 5883, 6525, 7155, 7685, 8325, 9657, 9805, 11925, 13833, 16095, 17649, 19575, 23055, 24975, 26825, 28971, 29415, 35775, 38425, 41499, 48285, 49025, 52947, 56869, 69165, 80475, 88245, 115275, 144855, 147075, 170607, 207495, 241425, 264735, 284345, 345825, 441225, 511821, 724275, 853035, 1037475, 1323675, 1421725, 1535463, 2559105, 4265175, 7677315, 12795525, 38386575]

約数ペア:

[(1, 38386575), (3, 12795525), (5, 7677315), (9, 4265175), (15, 2559105), (25, 1535463), (27, 1421725), (29, 1323675), (37, 1037475), (45, 853035), (53, 724275), (75, 511821), (87, 441225), (111, 345825), (135, 284345), (145, 264735), (159, 241425), (185, 207495), (225, 170607), (261, 147075), (265, 144855), (333, 115275), (435, 88245), (477, 80475), (555, 69165), (675, 56869), (725, 52947), (783, 49025), (795, 48285), (925, 41499), (999, 38425), (1073, 35775), (1305, 29415), (1325, 28971), (1431, 26825), (1537, 24975), (1665, 23055), (1961, 19575), (2175, 17649), (2385, 16095), (2775, 13833), (3219, 11925), (3915, 9805), (3975, 9657), (4611, 8325), (4995, 7685), (5365, 7155), (5883, 6525)]