27288855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 53408160

約数和(自身を除く): 26119305

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 1901, 2871, 4785, 5703, 9505, 14355, 17109, 20911, 28515, 55129, 62733, 85545, 104555, 165387, 188199, 275645, 313665, 496161, 606419, 826935, 940995, 1819257, 2480805, 3032095, 5457771, 9096285, 27288855]

約数ペア:

[(1, 27288855), (3, 9096285), (5, 5457771), (9, 3032095), (11, 2480805), (15, 1819257), (29, 940995), (33, 826935), (45, 606419), (55, 496161), (87, 313665), (99, 275645), (145, 188199), (165, 165387), (261, 104555), (319, 85545), (435, 62733), (495, 55129), (957, 28515), (1305, 20911), (1595, 17109), (1901, 14355), (2871, 9505), (4785, 5703)]