155374285

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 210956544

約数和(自身を除く): 55582259

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 631, 1331, 2035, 3155, 4477, 6655, 6941, 22385, 23347, 34705, 49247, 76351, 116735, 246235, 256817, 381755, 839861, 1284085, 2824987, 4199305, 14124935, 31074857, 155374285]

約数ペア:

[(1, 155374285), (5, 31074857), (11, 14124935), (37, 4199305), (55, 2824987), (121, 1284085), (185, 839861), (407, 381755), (605, 256817), (631, 246235), (1331, 116735), (2035, 76351), (3155, 49247), (4477, 34705), (6655, 23347), (6941, 22385)]