47387565

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 41258835

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 53, 111, 135, 159, 179, 185, 265, 333, 477, 537, 555, 795, 895, 999, 1431, 1611, 1665, 1961, 2385, 2685, 4833, 4995, 5883, 6623, 7155, 8055, 9487, 9805, 17649, 19869, 24165, 28461, 29415, 33115, 47435, 52947, 59607, 85383, 88245, 99345, 142305, 178821, 256149, 264735, 298035, 351019, 426915, 894105, 1053057, 1280745, 1755095, 3159171, 5265285, 9477513, 15795855, 47387565]

約数ペア:

[(1, 47387565), (3, 15795855), (5, 9477513), (9, 5265285), (15, 3159171), (27, 1755095), (37, 1280745), (45, 1053057), (53, 894105), (111, 426915), (135, 351019), (159, 298035), (179, 264735), (185, 256149), (265, 178821), (333, 142305), (477, 99345), (537, 88245), (555, 85383), (795, 59607), (895, 52947), (999, 47435), (1431, 33115), (1611, 29415), (1665, 28461), (1961, 24165), (2385, 19869), (2685, 17649), (4833, 9805), (4995, 9487), (5883, 8055), (6623, 7155)]