27714885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 23986875

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 67, 69, 109, 115, 165, 201, 253, 327, 335, 345, 545, 737, 759, 1005, 1199, 1265, 1541, 1635, 2211, 2507, 3597, 3685, 3795, 4623, 5995, 7303, 7521, 7705, 11055, 12535, 16951, 17985, 21909, 23115, 27577, 36515, 37605, 50853, 80333, 82731, 84755, 109545, 137885, 167969, 240999, 254265, 401665, 413655, 503907, 839845, 1204995, 1847659, 2519535, 5542977, 9238295, 27714885]

約数ペア:

[(1, 27714885), (3, 9238295), (5, 5542977), (11, 2519535), (15, 1847659), (23, 1204995), (33, 839845), (55, 503907), (67, 413655), (69, 401665), (109, 254265), (115, 240999), (165, 167969), (201, 137885), (253, 109545), (327, 84755), (335, 82731), (345, 80333), (545, 50853), (737, 37605), (759, 36515), (1005, 27577), (1199, 23115), (1265, 21909), (1541, 17985), (1635, 16951), (2211, 12535), (2507, 11055), (3597, 7705), (3685, 7521), (3795, 7303), (4623, 5995)]