12510645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6305

約数の個数: 32

約数和(自身を含む): 24084480

約数和(自身を除く): 11573835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6271, 18813, 31355, 43897, 94065, 119149, 131691, 219485, 357447, 595745, 658455, 834043, 1787235, 2502129, 4170215, 12510645]

約数ペア:

[(1, 12510645), (3, 4170215), (5, 2502129), (7, 1787235), (15, 834043), (19, 658455), (21, 595745), (35, 357447), (57, 219485), (95, 131691), (105, 119149), (133, 94065), (285, 43897), (399, 31355), (665, 18813), (1995, 6271)]