53513285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 79694208

約数和(自身を除く): 26180923

約数列:

[1, 5, 7, 31, 35, 37, 43, 155, 185, 215, 217, 259, 301, 961, 1085, 1147, 1295, 1333, 1505, 1591, 4805, 5735, 6665, 6727, 7955, 8029, 9331, 11137, 33635, 35557, 40145, 41323, 46655, 49321, 55685, 177785, 206615, 246605, 248899, 289261, 345247, 1244495, 1446305, 1528951, 1726235, 7644755, 10702657, 53513285]

約数ペア:

[(1, 53513285), (5, 10702657), (7, 7644755), (31, 1726235), (35, 1528951), (37, 1446305), (43, 1244495), (155, 345247), (185, 289261), (215, 248899), (217, 246605), (259, 206615), (301, 177785), (961, 55685), (1085, 49321), (1147, 46655), (1295, 41323), (1333, 40145), (1505, 35557), (1591, 33635), (4805, 11137), (5735, 9331), (6665, 8029), (6727, 7955)]