6380955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 12939264

約数和(自身を除く): 6558309

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 431, 705, 987, 1293, 1645, 2115, 2155, 2961, 3017, 3879, 4935, 6465, 9051, 14805, 15085, 19395, 20257, 27153, 45255, 60771, 101285, 135765, 141799, 182313, 303855, 425397, 708995, 911565, 1276191, 2126985, 6380955]

約数ペア:

[(1, 6380955), (3, 2126985), (5, 1276191), (7, 911565), (9, 708995), (15, 425397), (21, 303855), (35, 182313), (45, 141799), (47, 135765), (63, 101285), (105, 60771), (141, 45255), (235, 27153), (315, 20257), (329, 19395), (423, 15085), (431, 14805), (705, 9051), (987, 6465), (1293, 4935), (1645, 3879), (2115, 3017), (2155, 2961)]