51093855

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 95541120

約数和(自身を除く): 44447265

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 53, 111, 135, 159, 185, 193, 265, 333, 477, 555, 579, 795, 965, 999, 1431, 1665, 1737, 1961, 2385, 2895, 4995, 5211, 5883, 7141, 7155, 8685, 9805, 10229, 17649, 21423, 26055, 29415, 30687, 35705, 51145, 52947, 64269, 88245, 92061, 107115, 153435, 192807, 264735, 276183, 321345, 378473, 460305, 964035, 1135419, 1380915, 1892365, 3406257, 5677095, 10218771, 17031285, 51093855]

約数ペア:

[(1, 51093855), (3, 17031285), (5, 10218771), (9, 5677095), (15, 3406257), (27, 1892365), (37, 1380915), (45, 1135419), (53, 964035), (111, 460305), (135, 378473), (159, 321345), (185, 276183), (193, 264735), (265, 192807), (333, 153435), (477, 107115), (555, 92061), (579, 88245), (795, 64269), (965, 52947), (999, 51145), (1431, 35705), (1665, 30687), (1737, 29415), (1961, 26055), (2385, 21423), (2895, 17649), (4995, 10229), (5211, 9805), (5883, 8685), (7141, 7155)]