12545505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{39827}}^1$

素因数の和:39845

約数の個数: 24

約数和(自身を含む): 24852672

約数和(自身を除く): 12307167

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 39827, 119481, 199135, 278789, 358443, 597405, 836367, 1393945, 1792215, 2509101, 4181835, 12545505]

約数ペア:

[(1, 12545505), (3, 4181835), (5, 2509101), (7, 1792215), (9, 1393945), (15, 836367), (21, 597405), (35, 358443), (45, 278789), (63, 199135), (105, 119481), (315, 39827)]