74780055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5051}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 151317504

約数和(自身を除く): 76537449

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, 5051, 14805, 15153, 25255, 35357, 45459, 75765, 106071, 176785, 227295, 237397, 318213, 530355, 712191, 1186985, 1591065, 1661779, 2136573, 3560955, 4985337, 8308895, 10682865, 14956011, 24926685, 74780055]

約数ペア:

[(1, 74780055), (3, 24926685), (5, 14956011), (7, 10682865), (9, 8308895), (15, 4985337), (21, 3560955), (35, 2136573), (45, 1661779), (47, 1591065), (63, 1186985), (105, 712191), (141, 530355), (235, 318213), (315, 237397), (329, 227295), (423, 176785), (705, 106071), (987, 75765), (1645, 45459), (2115, 35357), (2961, 25255), (4935, 15153), (5051, 14805)]