13304747025

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{2243}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 24460371936

約数和(自身を除く): 11155624911

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 643, 1025, 1845, 1929, 2243, 3075, 3215, 5787, 6729, 9225, 9645, 11215, 16075, 20187, 26363, 28935, 33645, 48225, 56075, 79089, 91963, 100935, 131815, 144675, 168225, 237267, 275889, 395445, 459815, 504675, 659075, 827667, 1186335, 1379445, 1442249, 1977225, 2299075, 4138335, 4326747, 5931675, 6897225, 7211245, 12980241, 20691675, 21633735, 36056225, 59132209, 64901205, 108168675, 177396627, 295661045, 324506025, 532189881, 886983135, 1478305225, 2660949405, 4434915675, 13304747025]

約数ペア:

[(1, 13304747025), (3, 4434915675), (5, 2660949405), (9, 1478305225), (15, 886983135), (25, 532189881), (41, 324506025), (45, 295661045), (75, 177396627), (123, 108168675), (205, 64901205), (225, 59132209), (369, 36056225), (615, 21633735), (643, 20691675), (1025, 12980241), (1845, 7211245), (1929, 6897225), (2243, 5931675), (3075, 4326747), (3215, 4138335), (5787, 2299075), (6729, 1977225), (9225, 1442249), (9645, 1379445), (11215, 1186335), (16075, 827667), (20187, 659075), (26363, 504675), (28935, 459815), (33645, 395445), (48225, 275889), (56075, 237267), (79089, 168225), (91963, 144675), (100935, 131815)]