180568135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 251491392

約数和(自身を除く): 70923257

約数列:

[1, 5, 11, 17, 55, 85, 187, 313, 617, 935, 1565, 3085, 3443, 5321, 6787, 10489, 17215, 26605, 33935, 52445, 58531, 115379, 193121, 292655, 576895, 965605, 2124331, 3283057, 10621655, 16415285, 36113627, 180568135]

約数ペア:

[(1, 180568135), (5, 36113627), (11, 16415285), (17, 10621655), (55, 3283057), (85, 2124331), (187, 965605), (313, 576895), (617, 292655), (935, 193121), (1565, 115379), (3085, 58531), (3443, 52445), (5321, 33935), (6787, 26605), (10489, 17215)]