310387385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73291}}^1$

素因数の和:73325

約数の個数: 24

約数和(自身を含む): 467896128

約数和(自身を除く): 157508743

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 73291, 366455, 513037, 806201, 2565185, 4031005, 5643407, 8868211, 28217035, 44341055, 62077477, 310387385]

約数ペア:

[(1, 310387385), (5, 62077477), (7, 44341055), (11, 28217035), (35, 8868211), (55, 5643407), (77, 4031005), (121, 2565185), (385, 806201), (605, 513037), (847, 366455), (4235, 73291)]