27617355

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 54072480

約数和(自身を除く): 26455125

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 81, 95, 97, 111, 135, 171, 185, 285, 291, 333, 405, 485, 513, 555, 703, 855, 873, 999, 1455, 1539, 1665, 1843, 2109, 2565, 2619, 2997, 3515, 3589, 4365, 4995, 5529, 6327, 7695, 7857, 9215, 10545, 10767, 13095, 14985, 16587, 17945, 18981, 27645, 31635, 32301, 39285, 49761, 53835, 56943, 68191, 82935, 94905, 96903, 149283, 161505, 204573, 248805, 284715, 290709, 340955, 484515, 613719, 746415, 1022865, 1453545, 1841157, 3068595, 5523471, 9205785, 27617355]

約数ペア:

[(1, 27617355), (3, 9205785), (5, 5523471), (9, 3068595), (15, 1841157), (19, 1453545), (27, 1022865), (37, 746415), (45, 613719), (57, 484515), (81, 340955), (95, 290709), (97, 284715), (111, 248805), (135, 204573), (171, 161505), (185, 149283), (285, 96903), (291, 94905), (333, 82935), (405, 68191), (485, 56943), (513, 53835), (555, 49761), (703, 39285), (855, 32301), (873, 31635), (999, 27645), (1455, 18981), (1539, 17945), (1665, 16587), (1843, 14985), (2109, 13095), (2565, 10767), (2619, 10545), (2997, 9215), (3515, 7857), (3589, 7695), (4365, 6327), (4995, 5529)]