18100495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 9115505

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 1049, 2465, 3451, 5245, 7343, 17255, 17833, 30421, 36715, 89165, 124831, 152105, 212947, 517157, 624155, 1064735, 2585785, 3620099, 18100495]

約数ペア:

[(1, 18100495), (5, 3620099), (7, 2585785), (17, 1064735), (29, 624155), (35, 517157), (85, 212947), (119, 152105), (145, 124831), (203, 89165), (493, 36715), (595, 30421), (1015, 17833), (1049, 17255), (2465, 7343), (3451, 5245)]