11428755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 9860205

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 47, 65, 87, 129, 141, 145, 195, 215, 235, 377, 435, 559, 611, 645, 705, 1131, 1247, 1363, 1677, 1833, 1885, 2021, 2795, 3055, 3741, 4089, 5655, 6063, 6235, 6815, 8385, 9165, 10105, 16211, 17719, 18705, 20445, 26273, 30315, 48633, 53157, 58609, 78819, 81055, 88595, 131365, 175827, 243165, 265785, 293045, 394095, 761917, 879135, 2285751, 3809585, 11428755]

約数ペア:

[(1, 11428755), (3, 3809585), (5, 2285751), (13, 879135), (15, 761917), (29, 394095), (39, 293045), (43, 265785), (47, 243165), (65, 175827), (87, 131365), (129, 88595), (141, 81055), (145, 78819), (195, 58609), (215, 53157), (235, 48633), (377, 30315), (435, 26273), (559, 20445), (611, 18705), (645, 17719), (705, 16211), (1131, 10105), (1247, 9165), (1363, 8385), (1677, 6815), (1833, 6235), (1885, 6063), (2021, 5655), (2795, 4089), (3055, 3741)]