1566910125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 3108777984

約数和(自身を除く): 1541867859

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 127, 165, 225, 275, 375, 381, 495, 635, 825, 997, 1125, 1143, 1375, 1397, 1905, 2475, 2991, 3175, 4125, 4191, 4985, 5715, 6985, 8973, 9525, 10967, 12375, 12573, 14955, 15875, 20955, 24925, 28575, 32901, 34925, 44865, 47625, 54835, 62865, 74775, 98703, 104775, 124625, 126619, 142875, 164505, 174625, 224325, 274175, 314325, 373875, 379857, 493515, 523875, 633095, 822525, 1121625, 1139571, 1370875, 1392809, 1571625, 1899285, 2467575, 3165475, 4112625, 4178427, 5697855, 6964045, 9496425, 12337875, 12535281, 15827375, 20892135, 28489275, 34820225, 47482125, 62676405, 104460675, 142446375, 174101125, 313382025, 522303375, 1566910125]

約数ペア:

[(1, 1566910125), (3, 522303375), (5, 313382025), (9, 174101125), (11, 142446375), (15, 104460675), (25, 62676405), (33, 47482125), (45, 34820225), (55, 28489275), (75, 20892135), (99, 15827375), (125, 12535281), (127, 12337875), (165, 9496425), (225, 6964045), (275, 5697855), (375, 4178427), (381, 4112625), (495, 3165475), (635, 2467575), (825, 1899285), (997, 1571625), (1125, 1392809), (1143, 1370875), (1375, 1139571), (1397, 1121625), (1905, 822525), (2475, 633095), (2991, 523875), (3175, 493515), (4125, 379857), (4191, 373875), (4985, 314325), (5715, 274175), (6985, 224325), (8973, 174625), (9525, 164505), (10967, 142875), (12375, 126619), (12573, 124625), (14955, 104775), (15875, 98703), (20955, 74775), (24925, 62865), (28575, 54835), (32901, 47625), (34925, 44865)]