7990775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 11145120

約数和(自身を除く): 3154345

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1069, 1495, 5345, 7475, 13897, 24587, 26725, 69485, 122935, 319631, 347425, 614675, 1598155, 7990775]

約数ペア:

[(1, 7990775), (5, 1598155), (13, 614675), (23, 347425), (25, 319631), (65, 122935), (115, 69485), (299, 26725), (325, 24587), (575, 13897), (1069, 7475), (1495, 5345)]