13417156675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{4079}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 18592560000

約数和(自身を除く): 5175403325

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 349, 377, 725, 1745, 1885, 4079, 4537, 8725, 9425, 10121, 20395, 22685, 50605, 53027, 101975, 113425, 118291, 131573, 253025, 265135, 591455, 657865, 1325675, 1423571, 1537783, 2957275, 3289325, 7117855, 7688915, 18506423, 35589275, 38444575, 41283559, 92532115, 206417795, 462660575, 536686267, 1032088975, 2683431335, 13417156675]

約数ペア:

[(1, 13417156675), (5, 2683431335), (13, 1032088975), (25, 536686267), (29, 462660575), (65, 206417795), (145, 92532115), (325, 41283559), (349, 38444575), (377, 35589275), (725, 18506423), (1745, 7688915), (1885, 7117855), (4079, 3289325), (4537, 2957275), (8725, 1537783), (9425, 1423571), (10121, 1325675), (20395, 657865), (22685, 591455), (50605, 265135), (53027, 253025), (101975, 131573), (113425, 118291)]