17419105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 24422400

約数和(自身を除く): 7003295

約数列:

[1, 5, 11, 19, 55, 79, 95, 209, 211, 395, 869, 1045, 1055, 1501, 2321, 4009, 4345, 7505, 11605, 16511, 16669, 20045, 44099, 82555, 83345, 183359, 220495, 316711, 916795, 1583555, 3483821, 17419105]

約数ペア:

[(1, 17419105), (5, 3483821), (11, 1583555), (19, 916795), (55, 316711), (79, 220495), (95, 183359), (209, 83345), (211, 82555), (395, 44099), (869, 20045), (1045, 16669), (1055, 16511), (1501, 11605), (2321, 7505), (4009, 4345)]