492950025

素因数分解:

$3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{6619}}^1$

素因数の和:6966

約数の個数: 36

約数和(自身を含む): 885729520

約数和(自身を除く): 392779495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 331, 993, 1655, 2979, 4965, 6619, 8275, 14895, 19857, 24825, 33095, 59571, 74475, 99285, 165475, 297855, 496425, 1489275, 2190889, 6572667, 10954445, 19718001, 32863335, 54772225, 98590005, 164316675, 492950025]

約数ペア:

[(1, 492950025), (3, 164316675), (5, 98590005), (9, 54772225), (15, 32863335), (25, 19718001), (45, 10954445), (75, 6572667), (225, 2190889), (331, 1489275), (993, 496425), (1655, 297855), (2979, 165475), (4965, 99285), (6619, 74475), (8275, 59571), (14895, 33095), (19857, 24825)]