67801495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 20450921

約数列:

[1, 5, 31, 41, 47, 155, 205, 227, 235, 1135, 1271, 1457, 1927, 6355, 7037, 7285, 9307, 9635, 10669, 35185, 46535, 53345, 59737, 288517, 298685, 330739, 437429, 1442585, 1653695, 2187145, 13560299, 67801495]

約数ペア:

[(1, 67801495), (5, 13560299), (31, 2187145), (41, 1653695), (47, 1442585), (155, 437429), (205, 330739), (227, 298685), (235, 288517), (1135, 59737), (1271, 53345), (1457, 46535), (1927, 35185), (6355, 10669), (7037, 9635), (7285, 9307)]