1235245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 1663488

約数和(自身を除く): 428243

約数列:

[1, 5, 11, 37, 55, 185, 407, 607, 2035, 3035, 6677, 22459, 33385, 112295, 247049, 1235245]

約数ペア:

[(1, 1235245), (5, 247049), (11, 112295), (37, 33385), (55, 22459), (185, 6677), (407, 3035), (607, 2035)]