53859975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 98556192

約数和(自身を除く): 44696217

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 1493, 2405, 2775, 4479, 7215, 7465, 12025, 19409, 22395, 36075, 37325, 55241, 58227, 97045, 111975, 165723, 276205, 291135, 485225, 718133, 828615, 1381025, 1455675, 2154399, 3590665, 4143075, 10771995, 17953325, 53859975]

約数ペア:

[(1, 53859975), (3, 17953325), (5, 10771995), (13, 4143075), (15, 3590665), (25, 2154399), (37, 1455675), (39, 1381025), (65, 828615), (75, 718133), (111, 485225), (185, 291135), (195, 276205), (325, 165723), (481, 111975), (555, 97045), (925, 58227), (975, 55241), (1443, 37325), (1493, 36075), (2405, 22395), (2775, 19409), (4479, 12025), (7215, 7465)]