520013505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{10069}}^1$

素因数の和:10401

約数の個数: 32

約数和(自身を含む): 910650240

約数和(自身を除く): 390636735

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 939, 1565, 3443, 4695, 10069, 10329, 17215, 30207, 50345, 51645, 110759, 151035, 332277, 553795, 1661385, 3151597, 9454791, 15757985, 34667567, 47273955, 104002701, 173337835, 520013505]

約数ペア:

[(1, 520013505), (3, 173337835), (5, 104002701), (11, 47273955), (15, 34667567), (33, 15757985), (55, 9454791), (165, 3151597), (313, 1661385), (939, 553795), (1565, 332277), (3443, 151035), (4695, 110759), (10069, 51645), (10329, 50345), (17215, 30207)]