6943545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 14511744

約数和(自身を除く): 7568199

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 67, 105, 141, 147, 201, 235, 245, 315, 329, 335, 423, 441, 469, 603, 705, 735, 987, 1005, 1407, 1645, 2115, 2205, 2303, 2345, 2961, 3015, 3149, 3283, 4221, 4935, 6909, 7035, 9447, 9849, 11515, 14805, 15745, 16415, 20727, 21105, 22043, 28341, 29547, 34545, 47235, 49245, 66129, 103635, 110215, 141705, 147735, 154301, 198387, 330645, 462903, 771505, 991935, 1388709, 2314515, 6943545]

約数ペア:

[(1, 6943545), (3, 2314515), (5, 1388709), (7, 991935), (9, 771505), (15, 462903), (21, 330645), (35, 198387), (45, 154301), (47, 147735), (49, 141705), (63, 110215), (67, 103635), (105, 66129), (141, 49245), (147, 47235), (201, 34545), (235, 29547), (245, 28341), (315, 22043), (329, 21105), (335, 20727), (423, 16415), (441, 15745), (469, 14805), (603, 11515), (705, 9849), (735, 9447), (987, 7035), (1005, 6909), (1407, 4935), (1645, 4221), (2115, 3283), (2205, 3149), (2303, 3015), (2345, 2961)]