128825410175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^3\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 204349920768

約数和(自身を除く): 75524510593

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 175, 205, 275, 287, 385, 451, 971, 1025, 1435, 1681, 1925, 2255, 3157, 4855, 6797, 7175, 8405, 10681, 11275, 11767, 15785, 18491, 24275, 33985, 39811, 42025, 53405, 58835, 68921, 74767, 78925, 92455, 129437, 169925, 199055, 267025, 278677, 294175, 344605, 373835, 437921, 462275, 482447, 647185, 758131, 995275, 1393385, 1632251, 1723025, 1869175, 2189605, 2412235, 3065447, 3235925, 3790655, 5306917, 6966925, 8161255, 10948025, 11425757, 12061175, 15327235, 17954761, 18953275, 26534585, 40806275, 57128785, 66922291, 76636175, 89773805, 125683327, 132672925, 285643925, 334611455, 448869025, 468456037, 628416635, 736145201, 1673057275, 2342280185, 3142083175, 3680726005, 5153016407, 11711400925, 18403630025, 25765082035, 128825410175]

約数ペア:

[(1, 128825410175), (5, 25765082035), (7, 18403630025), (11, 11711400925), (25, 5153016407), (35, 3680726005), (41, 3142083175), (55, 2342280185), (77, 1673057275), (175, 736145201), (205, 628416635), (275, 468456037), (287, 448869025), (385, 334611455), (451, 285643925), (971, 132672925), (1025, 125683327), (1435, 89773805), (1681, 76636175), (1925, 66922291), (2255, 57128785), (3157, 40806275), (4855, 26534585), (6797, 18953275), (7175, 17954761), (8405, 15327235), (10681, 12061175), (11275, 11425757), (11767, 10948025), (15785, 8161255), (18491, 6966925), (24275, 5306917), (33985, 3790655), (39811, 3235925), (42025, 3065447), (53405, 2412235), (58835, 2189605), (68921, 1869175), (74767, 1723025), (78925, 1632251), (92455, 1393385), (129437, 995275), (169925, 758131), (199055, 647185), (267025, 482447), (278677, 462275), (294175, 437921), (344605, 373835)]