22317685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 9857675

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1063, 1105, 1235, 1615, 4199, 5315, 13819, 18071, 20197, 20995, 69095, 90355, 100985, 234923, 262561, 343349, 1174615, 1312805, 1716745, 4463537, 22317685]

約数ペア:

[(1, 22317685), (5, 4463537), (13, 1716745), (17, 1312805), (19, 1174615), (65, 343349), (85, 262561), (95, 234923), (221, 100985), (247, 90355), (323, 69095), (1063, 20995), (1105, 20197), (1235, 18071), (1615, 13819), (4199, 5315)]