130831785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8837}}^1$

素因数の和:8902

約数の個数: 48

約数和(自身を含む): 264715776

約数和(自身を除く): 133883991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 8837, 14805, 26511, 44185, 61859, 79533, 132555, 185577, 309295, 397665, 415339, 556731, 927885, 1246017, 2076695, 2783655, 2907373, 3738051, 6230085, 8722119, 14536865, 18690255, 26166357, 43610595, 130831785]

約数ペア:

[(1, 130831785), (3, 43610595), (5, 26166357), (7, 18690255), (9, 14536865), (15, 8722119), (21, 6230085), (35, 3738051), (45, 2907373), (47, 2783655), (63, 2076695), (105, 1246017), (141, 927885), (235, 556731), (315, 415339), (329, 397665), (423, 309295), (705, 185577), (987, 132555), (1645, 79533), (2115, 61859), (2961, 44185), (4935, 26511), (8837, 14805)]