28345035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3833}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 49688640

約数和(自身を除く): 21343605

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 3833, 7395, 11499, 19165, 57495, 65161, 111157, 195483, 325805, 333471, 555785, 977415, 1667355, 1889669, 5669007, 9448345, 28345035]

約数ペア:

[(1, 28345035), (3, 9448345), (5, 5669007), (15, 1889669), (17, 1667355), (29, 977415), (51, 555785), (85, 333471), (87, 325805), (145, 195483), (255, 111157), (435, 65161), (493, 57495), (1479, 19165), (2465, 11499), (3833, 7395)]