27725845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 40423680

約数和(自身を除く): 12697835

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 241, 665, 865, 1205, 1211, 1687, 3287, 4579, 6055, 8435, 16435, 22895, 23009, 32053, 41693, 115045, 160265, 208465, 291851, 792167, 1459255, 3960835, 5545169, 27725845]

約数ペア:

[(1, 27725845), (5, 5545169), (7, 3960835), (19, 1459255), (35, 792167), (95, 291851), (133, 208465), (173, 160265), (241, 115045), (665, 41693), (865, 32053), (1205, 23009), (1211, 22895), (1687, 16435), (3287, 8435), (4579, 6055)]