25425290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6247}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 51283584

約数和(自身を除く): 25858294

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 6247, 12494, 31235, 62470, 68717, 137434, 231139, 343585, 462278, 687170, 1155695, 2311390, 2542529, 5085058, 12712645, 25425290]

約数ペア:

[(1, 25425290), (2, 12712645), (5, 5085058), (10, 2542529), (11, 2311390), (22, 1155695), (37, 687170), (55, 462278), (74, 343585), (110, 231139), (185, 137434), (370, 68717), (407, 62470), (814, 31235), (2035, 12494), (4070, 6247)]