68057885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 99843840

約数和(自身を除く): 31785955

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 535, 595, 749, 1069, 1819, 3745, 5345, 7483, 9095, 12733, 18173, 37415, 63665, 90865, 114383, 127211, 571915, 636055, 800681, 1944511, 4003405, 9722555, 13611577, 68057885]

約数ペア:

[(1, 68057885), (5, 13611577), (7, 9722555), (17, 4003405), (35, 1944511), (85, 800681), (107, 636055), (119, 571915), (535, 127211), (595, 114383), (749, 90865), (1069, 63665), (1819, 37415), (3745, 18173), (5345, 12733), (7483, 9095)]