1284085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 1729152

約数和(自身を除く): 445067

約数列:

[1, 5, 11, 37, 55, 185, 407, 631, 2035, 3155, 6941, 23347, 34705, 116735, 256817, 1284085]

約数ペア:

[(1, 1284085), (5, 256817), (11, 116735), (37, 34705), (55, 23347), (185, 6941), (407, 3155), (631, 2035)]