2017012995

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22741}}^1$

素因数の和:22834

約数の個数: 48

約数和(自身を含む): 3675471072

約数和(自身を除く): 1658458077

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1095, 1215, 1971, 3285, 5913, 9855, 17739, 22741, 29565, 68223, 88695, 113705, 204669, 341115, 614007, 1023345, 1660093, 1842021, 3070035, 4980279, 5526063, 8300465, 9210105, 14940837, 24901395, 27630315, 44822511, 74704185, 134467533, 224112555, 403402599, 672337665, 2017012995]

約数ペア:

[(1, 2017012995), (3, 672337665), (5, 403402599), (9, 224112555), (15, 134467533), (27, 74704185), (45, 44822511), (73, 27630315), (81, 24901395), (135, 14940837), (219, 9210105), (243, 8300465), (365, 5526063), (405, 4980279), (657, 3070035), (1095, 1842021), (1215, 1660093), (1971, 1023345), (3285, 614007), (5913, 341115), (9855, 204669), (17739, 113705), (22741, 88695), (29565, 68223)]