68272695

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 123552000

約数和(自身を除く): 55279305

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 109, 155, 279, 327, 449, 465, 545, 981, 1347, 1395, 1635, 2245, 3379, 4041, 4905, 6735, 10137, 13919, 16895, 20205, 30411, 41757, 48941, 50685, 69595, 125271, 146823, 152055, 208785, 244705, 440469, 626355, 734115, 1517171, 2202345, 4551513, 7585855, 13654539, 22757565, 68272695]

約数ペア:

[(1, 68272695), (3, 22757565), (5, 13654539), (9, 7585855), (15, 4551513), (31, 2202345), (45, 1517171), (93, 734115), (109, 626355), (155, 440469), (279, 244705), (327, 208785), (449, 152055), (465, 146823), (545, 125271), (981, 69595), (1347, 50685), (1395, 48941), (1635, 41757), (2245, 30411), (3379, 20205), (4041, 16895), (4905, 13919), (6735, 10137)]