28396995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 50423040

約数和(自身を除く): 22026045

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 2917, 3245, 8751, 9735, 14585, 32087, 43755, 96261, 160435, 172103, 481305, 516309, 860515, 1893133, 2581545, 5679399, 9465665, 28396995]

約数ペア:

[(1, 28396995), (3, 9465665), (5, 5679399), (11, 2581545), (15, 1893133), (33, 860515), (55, 516309), (59, 481305), (165, 172103), (177, 160435), (295, 96261), (649, 43755), (885, 32087), (1947, 14585), (2917, 9735), (3245, 8751)]