89836236875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60217}}^1$

素因数の和:60286

約数の個数: 80

約数和(自身を含む): 144476952576

約数和(自身を除く): 54640715701

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 125, 155, 175, 217, 275, 341, 385, 625, 775, 875, 1085, 1375, 1705, 1925, 2387, 3875, 4375, 5425, 6875, 8525, 9625, 11935, 19375, 27125, 42625, 48125, 59675, 60217, 135625, 213125, 298375, 301085, 421519, 662387, 1491875, 1505425, 1866727, 2107595, 3311935, 4636709, 7527125, 9333635, 10537975, 13067089, 16559675, 20533997, 23183545, 37635625, 46668175, 52689875, 65335445, 82798375, 102669985, 115917725, 143737979, 233340875, 263449375, 326677225, 413991875, 513349925, 579588625, 718689895, 1166704375, 1633386125, 2566749625, 2897943125, 3593449475, 8166930625, 12833748125, 17967247375, 89836236875]

約数ペア:

[(1, 89836236875), (5, 17967247375), (7, 12833748125), (11, 8166930625), (25, 3593449475), (31, 2897943125), (35, 2566749625), (55, 1633386125), (77, 1166704375), (125, 718689895), (155, 579588625), (175, 513349925), (217, 413991875), (275, 326677225), (341, 263449375), (385, 233340875), (625, 143737979), (775, 115917725), (875, 102669985), (1085, 82798375), (1375, 65335445), (1705, 52689875), (1925, 46668175), (2387, 37635625), (3875, 23183545), (4375, 20533997), (5425, 16559675), (6875, 13067089), (8525, 10537975), (9625, 9333635), (11935, 7527125), (19375, 4636709), (27125, 3311935), (42625, 2107595), (48125, 1866727), (59675, 1505425), (60217, 1491875), (135625, 662387), (213125, 421519), (298375, 301085)]