13685925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 25230528

約数和(自身を除く): 11544603

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 313, 583, 795, 825, 939, 1325, 1565, 1749, 2915, 3443, 3975, 4695, 7825, 8745, 10329, 14575, 16589, 17215, 23475, 43725, 49767, 51645, 82945, 86075, 182479, 248835, 258225, 414725, 547437, 912395, 1244175, 2737185, 4561975, 13685925]

約数ペア:

[(1, 13685925), (3, 4561975), (5, 2737185), (11, 1244175), (15, 912395), (25, 547437), (33, 414725), (53, 258225), (55, 248835), (75, 182479), (159, 86075), (165, 82945), (265, 51645), (275, 49767), (313, 43725), (583, 23475), (795, 17215), (825, 16589), (939, 14575), (1325, 10329), (1565, 8745), (1749, 7825), (2915, 4695), (3443, 3975)]