80158455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 150486336

約数和(自身を除く): 70327881

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 263, 521, 585, 789, 1315, 1563, 2367, 2605, 3419, 3945, 4689, 6773, 7815, 10257, 11835, 17095, 20319, 23445, 30771, 33865, 51285, 60957, 101595, 137023, 153855, 304785, 411069, 685115, 1233207, 1781299, 2055345, 5343897, 6166035, 8906495, 16031691, 26719485, 80158455]

約数ペア:

[(1, 80158455), (3, 26719485), (5, 16031691), (9, 8906495), (13, 6166035), (15, 5343897), (39, 2055345), (45, 1781299), (65, 1233207), (117, 685115), (195, 411069), (263, 304785), (521, 153855), (585, 137023), (789, 101595), (1315, 60957), (1563, 51285), (2367, 33865), (2605, 30771), (3419, 23445), (3945, 20319), (4689, 17095), (6773, 11835), (7815, 10257)]