13939065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 31000320

約数和(自身を除く): 17061255

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 137, 153, 171, 255, 285, 315, 323, 357, 399, 411, 595, 665, 685, 765, 855, 959, 969, 1071, 1197, 1233, 1615, 1785, 1995, 2055, 2261, 2329, 2603, 2877, 2907, 4795, 4845, 5355, 5985, 6165, 6783, 6987, 7809, 8631, 11305, 11645, 13015, 14385, 14535, 16303, 18221, 20349, 20961, 23427, 33915, 34935, 39045, 43155, 44251, 48909, 54663, 81515, 91105, 101745, 104805, 117135, 132753, 146727, 163989, 221255, 244545, 273315, 309757, 398259, 663765, 733635, 819945, 929271, 1548785, 1991295, 2787813, 4646355, 13939065]

約数ペア:

[(1, 13939065), (3, 4646355), (5, 2787813), (7, 1991295), (9, 1548785), (15, 929271), (17, 819945), (19, 733635), (21, 663765), (35, 398259), (45, 309757), (51, 273315), (57, 244545), (63, 221255), (85, 163989), (95, 146727), (105, 132753), (119, 117135), (133, 104805), (137, 101745), (153, 91105), (171, 81515), (255, 54663), (285, 48909), (315, 44251), (323, 43155), (357, 39045), (399, 34935), (411, 33915), (595, 23427), (665, 20961), (685, 20349), (765, 18221), (855, 16303), (959, 14535), (969, 14385), (1071, 13015), (1197, 11645), (1233, 11305), (1615, 8631), (1785, 7809), (1995, 6987), (2055, 6783), (2261, 6165), (2329, 5985), (2603, 5355), (2877, 4845), (2907, 4795)]