51772395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7055

約数の個数: 32

約数和(自身を含む): 90745920

約数和(自身を除く): 38973525

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7001, 7395, 21003, 35005, 105015, 119017, 203029, 357051, 595085, 609087, 1015145, 1785255, 3045435, 3451493, 10354479, 17257465, 51772395]

約数ペア:

[(1, 51772395), (3, 17257465), (5, 10354479), (15, 3451493), (17, 3045435), (29, 1785255), (51, 1015145), (85, 609087), (87, 595085), (145, 357051), (255, 203029), (435, 119017), (493, 105015), (1479, 35005), (2465, 21003), (7001, 7395)]