200171515

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 258395760

約数和(自身を除く): 58224245

約数列:

[1, 5, 17, 83, 85, 289, 415, 1411, 1445, 1669, 7055, 8345, 23987, 28373, 119935, 138527, 141865, 482341, 692635, 2354959, 2411705, 11774795, 40034303, 200171515]

約数ペア:

[(1, 200171515), (5, 40034303), (17, 11774795), (83, 2411705), (85, 2354959), (289, 692635), (415, 482341), (1411, 141865), (1445, 138527), (1669, 119935), (7055, 28373), (8345, 23987)]