12459705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28643}}^1$

素因数の和:28680

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 8163975

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 28643, 85929, 143215, 429645, 830647, 2491941, 4153235, 12459705]

約数ペア:

[(1, 12459705), (3, 4153235), (5, 2491941), (15, 830647), (29, 429645), (87, 143215), (145, 85929), (435, 28643)]