47577375

素因数分解:

$3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 91812864

約数和(自身を除く): 44235489

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 125, 127, 135, 185, 225, 333, 375, 381, 405, 555, 635, 675, 925, 999, 1125, 1143, 1665, 1905, 2025, 2775, 2997, 3175, 3375, 3429, 4625, 4699, 4995, 5715, 8325, 9525, 10125, 10287, 13875, 14097, 14985, 15875, 17145, 23495, 24975, 28575, 41625, 42291, 47625, 51435, 70485, 74925, 85725, 117475, 124875, 126873, 142875, 211455, 257175, 352425, 374625, 380619, 428625, 587375, 634365, 1057275, 1285875, 1762125, 1903095, 3171825, 5286375, 9515475, 15859125, 47577375]

約数ペア:

[(1, 47577375), (3, 15859125), (5, 9515475), (9, 5286375), (15, 3171825), (25, 1903095), (27, 1762125), (37, 1285875), (45, 1057275), (75, 634365), (81, 587375), (111, 428625), (125, 380619), (127, 374625), (135, 352425), (185, 257175), (225, 211455), (333, 142875), (375, 126873), (381, 124875), (405, 117475), (555, 85725), (635, 74925), (675, 70485), (925, 51435), (999, 47625), (1125, 42291), (1143, 41625), (1665, 28575), (1905, 24975), (2025, 23495), (2775, 17145), (2997, 15875), (3175, 14985), (3375, 14097), (3429, 13875), (4625, 10287), (4699, 10125), (4995, 9525), (5715, 8325)]