12678945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29147}}^1$

素因数の和:29184

約数の個数: 16

約数和(自身を含む): 20986560

約数和(自身を除く): 8307615

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 29147, 87441, 145735, 437205, 845263, 2535789, 4226315, 12678945]

約数ペア:

[(1, 12678945), (3, 4226315), (5, 2535789), (15, 845263), (29, 437205), (87, 145735), (145, 87441), (435, 29147)]