12404245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 18708480

約数和(自身を除く): 6304235

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 811, 2185, 3059, 4055, 5677, 15295, 15409, 18653, 28385, 77045, 93265, 107863, 130571, 354407, 539315, 652855, 1772035, 2480849, 12404245]

約数ペア:

[(1, 12404245), (5, 2480849), (7, 1772035), (19, 652855), (23, 539315), (35, 354407), (95, 130571), (115, 107863), (133, 93265), (161, 77045), (437, 28385), (665, 18653), (805, 15409), (811, 15295), (2185, 5677), (3059, 4055)]