8664955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 11309760

約数和(自身を除く): 2644805

約数列:

[1, 5, 13, 65, 109, 545, 1223, 1417, 6115, 7085, 15899, 79495, 133307, 666535, 1732991, 8664955]

約数ペア:

[(1, 8664955), (5, 1732991), (13, 666535), (65, 133307), (109, 79495), (545, 15899), (1223, 7085), (1417, 6115)]