137871174925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 193037644800

約数和(自身を除く): 55166469875

約数列:

[1, 5, 11, 25, 55, 59, 89, 275, 295, 307, 311, 445, 649, 979, 1475, 1535, 1555, 2225, 3245, 3377, 3421, 4895, 5251, 7675, 7775, 16225, 16885, 17105, 18113, 18349, 24475, 26255, 27323, 27679, 57761, 84425, 85525, 90565, 91745, 95477, 131275, 136615, 138395, 199243, 201839, 288805, 300553, 304469, 452825, 458725, 477385, 683075, 691975, 996215, 1009195, 1050247, 1444025, 1502765, 1522345, 1612057, 1633061, 2386925, 4981075, 5045975, 5251235, 5633143, 7513825, 7611725, 8060285, 8165305, 8497453, 17732627, 17963671, 26256175, 28165715, 40301425, 40826525, 42487265, 61964573, 88663135, 89818355, 93471983, 140828575, 212436325, 309822865, 443315675, 449091775, 467359915, 501349727, 1549114325, 2336799575, 2506748635, 5514846997, 12533743175, 27574234985, 137871174925]

約数ペア:

[(1, 137871174925), (5, 27574234985), (11, 12533743175), (25, 5514846997), (55, 2506748635), (59, 2336799575), (89, 1549114325), (275, 501349727), (295, 467359915), (307, 449091775), (311, 443315675), (445, 309822865), (649, 212436325), (979, 140828575), (1475, 93471983), (1535, 89818355), (1555, 88663135), (2225, 61964573), (3245, 42487265), (3377, 40826525), (3421, 40301425), (4895, 28165715), (5251, 26256175), (7675, 17963671), (7775, 17732627), (16225, 8497453), (16885, 8165305), (17105, 8060285), (18113, 7611725), (18349, 7513825), (24475, 5633143), (26255, 5251235), (27323, 5045975), (27679, 4981075), (57761, 2386925), (84425, 1633061), (85525, 1612057), (90565, 1522345), (91745, 1502765), (95477, 1444025), (131275, 1050247), (136615, 1009195), (138395, 996215), (199243, 691975), (201839, 683075), (288805, 477385), (300553, 458725), (304469, 452825)]