12621185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 15800832

約数和(自身を除く): 3179647

約数列:

[1, 5, 31, 107, 155, 535, 761, 3317, 3805, 16585, 23591, 81427, 117955, 407135, 2524237, 12621185]

約数ペア:

[(1, 12621185), (5, 2524237), (31, 407135), (107, 117955), (155, 81427), (535, 23591), (761, 16585), (3317, 3805)]