449904826345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{337327}}^1$

素因数の和:337450

約数の個数: 48

約数和(自身を含む): 626329041408

約数和(自身を除く): 176424215063

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 289, 355, 923, 1105, 1207, 1445, 3757, 4615, 6035, 15691, 18785, 20519, 78455, 102595, 266747, 337327, 1333735, 1686635, 4385251, 5734559, 21926255, 23950217, 28672795, 74549267, 97487503, 119751085, 311352821, 372746335, 407153689, 487437515, 1267337539, 1556764105, 2035768445, 5292997957, 6336687695, 6921612713, 26464989785, 34608063565, 89980965269, 449904826345]

約数ペア:

[(1, 449904826345), (5, 89980965269), (13, 34608063565), (17, 26464989785), (65, 6921612713), (71, 6336687695), (85, 5292997957), (221, 2035768445), (289, 1556764105), (355, 1267337539), (923, 487437515), (1105, 407153689), (1207, 372746335), (1445, 311352821), (3757, 119751085), (4615, 97487503), (6035, 74549267), (15691, 28672795), (18785, 23950217), (20519, 21926255), (78455, 5734559), (102595, 4385251), (266747, 1686635), (337327, 1333735)]