8521425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 54

約数和(自身を含む): 16830086

約数和(自身を除く): 8308661

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 313, 363, 495, 605, 825, 939, 1089, 1565, 1815, 2475, 2817, 3025, 3443, 4695, 5445, 7825, 9075, 10329, 14085, 17215, 23475, 27225, 30987, 37873, 51645, 70425, 86075, 113619, 154935, 189365, 258225, 340857, 568095, 774675, 946825, 1704285, 2840475, 8521425]

約数ペア:

[(1, 8521425), (3, 2840475), (5, 1704285), (9, 946825), (11, 774675), (15, 568095), (25, 340857), (33, 258225), (45, 189365), (55, 154935), (75, 113619), (99, 86075), (121, 70425), (165, 51645), (225, 37873), (275, 30987), (313, 27225), (363, 23475), (495, 17215), (605, 14085), (825, 10329), (939, 9075), (1089, 7825), (1565, 5445), (1815, 4695), (2475, 3443), (2817, 3025)]