48854985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 87333120

約数和(自身を除く): 38478135

約数列:

[1, 3, 5, 15, 19, 37, 41, 57, 95, 111, 113, 123, 185, 205, 285, 339, 555, 565, 615, 703, 779, 1517, 1695, 2109, 2147, 2337, 3515, 3895, 4181, 4551, 4633, 6441, 7585, 10545, 10735, 11685, 12543, 13899, 20905, 22755, 23165, 28823, 32205, 62715, 69495, 79439, 86469, 88027, 144115, 171421, 238317, 264081, 397195, 432345, 440135, 514263, 857105, 1191585, 1320405, 2571315, 3256999, 9770997, 16284995, 48854985]

約数ペア:

[(1, 48854985), (3, 16284995), (5, 9770997), (15, 3256999), (19, 2571315), (37, 1320405), (41, 1191585), (57, 857105), (95, 514263), (111, 440135), (113, 432345), (123, 397195), (185, 264081), (205, 238317), (285, 171421), (339, 144115), (555, 88027), (565, 86469), (615, 79439), (703, 69495), (779, 62715), (1517, 32205), (1695, 28823), (2109, 23165), (2147, 22755), (2337, 20905), (3515, 13899), (3895, 12543), (4181, 11685), (4551, 10735), (4633, 10545), (6441, 7585)]