2990075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 1134661

約数列:

[1, 5, 11, 25, 55, 83, 131, 275, 415, 655, 913, 1441, 2075, 3275, 4565, 7205, 10873, 22825, 36025, 54365, 119603, 271825, 598015, 2990075]

約数ペア:

[(1, 2990075), (5, 598015), (11, 271825), (25, 119603), (55, 54365), (83, 36025), (131, 22825), (275, 10873), (415, 7205), (655, 4565), (913, 3275), (1441, 2075)]