239698725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 485968896

約数和(自身を除く): 246270171

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 107, 119, 175, 251, 255, 321, 357, 425, 525, 535, 595, 749, 753, 1255, 1275, 1605, 1757, 1785, 1819, 2247, 2675, 2975, 3745, 3765, 4267, 5271, 5457, 6275, 8025, 8785, 8925, 9095, 11235, 12733, 12801, 18725, 18825, 21335, 26355, 26857, 27285, 29869, 38199, 43925, 45475, 56175, 63665, 64005, 80571, 89607, 106675, 131775, 134285, 136425, 149345, 187999, 190995, 318325, 320025, 402855, 448035, 456569, 563997, 671425, 746725, 939995, 954975, 1369707, 2014275, 2240175, 2282845, 2819985, 3195983, 4699975, 6848535, 9587949, 11414225, 14099925, 15979915, 34242675, 47939745, 79899575, 239698725]

約数ペア:

[(1, 239698725), (3, 79899575), (5, 47939745), (7, 34242675), (15, 15979915), (17, 14099925), (21, 11414225), (25, 9587949), (35, 6848535), (51, 4699975), (75, 3195983), (85, 2819985), (105, 2282845), (107, 2240175), (119, 2014275), (175, 1369707), (251, 954975), (255, 939995), (321, 746725), (357, 671425), (425, 563997), (525, 456569), (535, 448035), (595, 402855), (749, 320025), (753, 318325), (1255, 190995), (1275, 187999), (1605, 149345), (1757, 136425), (1785, 134285), (1819, 131775), (2247, 106675), (2675, 89607), (2975, 80571), (3745, 64005), (3765, 63665), (4267, 56175), (5271, 45475), (5457, 43925), (6275, 38199), (8025, 29869), (8785, 27285), (8925, 26857), (9095, 26355), (11235, 21335), (12733, 18825), (12801, 18725)]