172916095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 241289280

約数和(自身を除く): 68373185

約数列:

[1, 5, 11, 17, 55, 85, 173, 187, 865, 935, 1069, 1903, 2941, 5345, 9515, 11759, 14705, 18173, 32351, 58795, 90865, 161755, 184937, 199903, 924685, 999515, 2034307, 3143929, 10171535, 15719645, 34583219, 172916095]

約数ペア:

[(1, 172916095), (5, 34583219), (11, 15719645), (17, 10171535), (55, 3143929), (85, 2034307), (173, 999515), (187, 924685), (865, 199903), (935, 184937), (1069, 161755), (1903, 90865), (2941, 58795), (5345, 32351), (9515, 18173), (11759, 14705)]