766657905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4049}}^1$

素因数の和:5041

約数の個数: 32

約数和(自身を含む): 1322697600

約数和(自身を除く): 556039695

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 971, 2913, 4049, 4855, 12147, 12623, 14565, 20245, 37869, 52637, 60735, 63115, 157911, 189345, 263185, 789555, 3931579, 11794737, 19657895, 51110527, 58973685, 153331581, 255552635, 766657905]

約数ペア:

[(1, 766657905), (3, 255552635), (5, 153331581), (13, 58973685), (15, 51110527), (39, 19657895), (65, 11794737), (195, 3931579), (971, 789555), (2913, 263185), (4049, 189345), (4855, 157911), (12147, 63115), (12623, 60735), (14565, 52637), (20245, 37869)]