8927415

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 18957312

約数和(自身を除く): 10029897

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 67, 81, 105, 135, 141, 189, 201, 235, 315, 329, 335, 405, 423, 469, 567, 603, 705, 945, 987, 1005, 1269, 1407, 1645, 1809, 2115, 2345, 2835, 2961, 3015, 3149, 3807, 4221, 4935, 5427, 6345, 7035, 8883, 9045, 9447, 12663, 14805, 15745, 19035, 21105, 22043, 26649, 27135, 28341, 37989, 44415, 47235, 63315, 66129, 85023, 110215, 133245, 141705, 189945, 198387, 255069, 330645, 425115, 595161, 991935, 1275345, 1785483, 2975805, 8927415]

約数ペア:

[(1, 8927415), (3, 2975805), (5, 1785483), (7, 1275345), (9, 991935), (15, 595161), (21, 425115), (27, 330645), (35, 255069), (45, 198387), (47, 189945), (63, 141705), (67, 133245), (81, 110215), (105, 85023), (135, 66129), (141, 63315), (189, 47235), (201, 44415), (235, 37989), (315, 28341), (329, 27135), (335, 26649), (405, 22043), (423, 21105), (469, 19035), (567, 15745), (603, 14805), (705, 12663), (945, 9447), (987, 9045), (1005, 8883), (1269, 7035), (1407, 6345), (1645, 5427), (1809, 4935), (2115, 4221), (2345, 3807), (2835, 3149), (2961, 3015)]