2890969785

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72103}}^1$

素因数の和:72137

約数の個数: 56

約数和(自身を含む): 5674296384

約数和(自身を除く): 2783326599

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2673, 3645, 4455, 8019, 13365, 40095, 72103, 216309, 360515, 648927, 793133, 1081545, 1946781, 2379399, 3244635, 3965665, 5840343, 7138197, 9733905, 11896995, 17521029, 21414591, 29201715, 35690985, 52563087, 64243773, 87605145, 107072955, 192731319, 262815435, 321218865, 578193957, 963656595, 2890969785]

約数ペア:

[(1, 2890969785), (3, 963656595), (5, 578193957), (9, 321218865), (11, 262815435), (15, 192731319), (27, 107072955), (33, 87605145), (45, 64243773), (55, 52563087), (81, 35690985), (99, 29201715), (135, 21414591), (165, 17521029), (243, 11896995), (297, 9733905), (405, 7138197), (495, 5840343), (729, 3965665), (891, 3244635), (1215, 2379399), (1485, 1946781), (2673, 1081545), (3645, 793133), (4455, 648927), (8019, 360515), (13365, 216309), (40095, 72103)]