2840475

素因数分解:

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

素因数の和:348

約数の個数: 36

約数和(自身を含む): 5178488

約数和(自身を除く): 2338013

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 313, 363, 605, 825, 939, 1565, 1815, 3025, 3443, 4695, 7825, 9075, 10329, 17215, 23475, 37873, 51645, 86075, 113619, 189365, 258225, 568095, 946825, 2840475]

約数ペア:

[(1, 2840475), (3, 946825), (5, 568095), (11, 258225), (15, 189365), (25, 113619), (33, 86075), (55, 51645), (75, 37873), (121, 23475), (165, 17215), (275, 10329), (313, 9075), (363, 7825), (605, 4695), (825, 3443), (939, 3025), (1565, 1815)]