27917055

素因数分解:

$3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 53849952

約数和(自身を除く): 25932897

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 81, 111, 115, 135, 185, 207, 243, 333, 345, 405, 555, 621, 729, 851, 999, 1035, 1215, 1665, 1863, 2187, 2553, 2997, 3105, 3645, 4255, 4995, 5589, 6561, 7659, 8991, 9315, 10935, 12765, 14985, 16767, 22977, 26973, 27945, 32805, 38295, 44955, 50301, 68931, 80919, 83835, 114885, 134865, 150903, 206793, 242757, 251505, 344655, 404595, 620379, 754515, 1033965, 1213785, 1861137, 3101895, 5583411, 9305685, 27917055]

約数ペア:

[(1, 27917055), (3, 9305685), (5, 5583411), (9, 3101895), (15, 1861137), (23, 1213785), (27, 1033965), (37, 754515), (45, 620379), (69, 404595), (81, 344655), (111, 251505), (115, 242757), (135, 206793), (185, 150903), (207, 134865), (243, 114885), (333, 83835), (345, 80919), (405, 68931), (555, 50301), (621, 44955), (729, 38295), (851, 32805), (999, 27945), (1035, 26973), (1215, 22977), (1665, 16767), (1863, 14985), (2187, 12765), (2553, 10935), (2997, 9315), (3105, 8991), (3645, 7659), (4255, 6561), (4995, 5589)]