201199765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3221}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 268753464

約数和(自身を除く): 67553699

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 2015, 3221, 4805, 12493, 16105, 41873, 62465, 99851, 209365, 499255, 1298063, 3095381, 6490315, 15476905, 40239953, 201199765]

約数ペア:

[(1, 201199765), (5, 40239953), (13, 15476905), (31, 6490315), (65, 3095381), (155, 1298063), (403, 499255), (961, 209365), (2015, 99851), (3221, 62465), (4805, 41873), (12493, 16105)]