72966015

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 132799920

約数和(自身を除く): 59833905

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 2689, 3015, 5427, 8067, 9045, 13445, 24201, 27135, 40335, 72603, 121005, 180163, 217809, 363015, 540489, 900815, 1089045, 1621467, 2702445, 4864401, 8107335, 14593203, 24322005, 72966015]

約数ペア:

[(1, 72966015), (3, 24322005), (5, 14593203), (9, 8107335), (15, 4864401), (27, 2702445), (45, 1621467), (67, 1089045), (81, 900815), (135, 540489), (201, 363015), (335, 217809), (405, 180163), (603, 121005), (1005, 72603), (1809, 40335), (2689, 27135), (3015, 24201), (5427, 13445), (8067, 9045)]