211143867075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{20981}}^1$

素因数の和:21894

約数の個数: 96

約数和(自身を含む): 411183414720

約数和(自身を除く): 200039547645

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 877, 1275, 2295, 2631, 3825, 4385, 7893, 11475, 13155, 14909, 20981, 21925, 23679, 39465, 44727, 62943, 65775, 74545, 104905, 118395, 134181, 188829, 197325, 223635, 314715, 356677, 372725, 402543, 524525, 566487, 591975, 670905, 944145, 1070031, 1118175, 1573575, 1783385, 2012715, 2832435, 3210093, 3354525, 4720725, 5350155, 8916925, 9630279, 10063575, 14162175, 16050465, 18400337, 26750775, 48151395, 55201011, 80252325, 92001685, 165603033, 240756975, 276005055, 312805729, 460008425, 496809099, 828015165, 938417187, 1380025275, 1564028645, 2484045495, 2815251561, 4140075825, 4692085935, 7820143225, 8445754683, 12420227475, 14076257805, 23460429675, 42228773415, 70381289025, 211143867075]

約数ペア:

[(1, 211143867075), (3, 70381289025), (5, 42228773415), (9, 23460429675), (15, 14076257805), (17, 12420227475), (25, 8445754683), (27, 7820143225), (45, 4692085935), (51, 4140075825), (75, 2815251561), (85, 2484045495), (135, 1564028645), (153, 1380025275), (225, 938417187), (255, 828015165), (425, 496809099), (459, 460008425), (675, 312805729), (765, 276005055), (877, 240756975), (1275, 165603033), (2295, 92001685), (2631, 80252325), (3825, 55201011), (4385, 48151395), (7893, 26750775), (11475, 18400337), (13155, 16050465), (14909, 14162175), (20981, 10063575), (21925, 9630279), (23679, 8916925), (39465, 5350155), (44727, 4720725), (62943, 3354525), (65775, 3210093), (74545, 2832435), (104905, 2012715), (118395, 1783385), (134181, 1573575), (188829, 1118175), (197325, 1070031), (223635, 944145), (314715, 670905), (356677, 591975), (372725, 566487), (402543, 524525)]