85190985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 163874880

約数和(自身を除く): 78683895

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1947, 2655, 2917, 3245, 5841, 8751, 9735, 14585, 26253, 29205, 32087, 43755, 96261, 131265, 160435, 172103, 288783, 481305, 516309, 860515, 1443915, 1548927, 1893133, 2581545, 5679399, 7744635, 9465665, 17038197, 28396995, 85190985]

約数ペア:

[(1, 85190985), (3, 28396995), (5, 17038197), (9, 9465665), (11, 7744635), (15, 5679399), (33, 2581545), (45, 1893133), (55, 1548927), (59, 1443915), (99, 860515), (165, 516309), (177, 481305), (295, 288783), (495, 172103), (531, 160435), (649, 131265), (885, 96261), (1947, 43755), (2655, 32087), (2917, 29205), (3245, 26253), (5841, 14585), (8751, 9735)]