1321567446435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1\times {\mathrm{42793}}^1$

素因数の和:43724

約数の個数: 64

約数和(自身を含む): 2255710768128

約数和(自身を除く): 934143321693

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 743, 815, 2229, 2445, 2771, 3715, 8313, 11145, 12631, 13855, 37893, 41565, 42793, 63155, 121109, 128379, 189465, 213965, 363327, 605545, 641895, 727481, 1816635, 2058853, 2182443, 3637405, 6176559, 6975259, 10294265, 10912215, 20925777, 30882795, 31795199, 34876295, 95385597, 104628885, 118579403, 158975995, 355738209, 476927985, 540518383, 592897015, 1621555149, 1778691045, 2702591915, 5182617437, 8107775745, 15547852311, 25913087185, 77739261555, 88104496429, 264313489287, 440522482145, 1321567446435]

約数ペア:

[(1, 1321567446435), (3, 440522482145), (5, 264313489287), (15, 88104496429), (17, 77739261555), (51, 25913087185), (85, 15547852311), (163, 8107775745), (255, 5182617437), (489, 2702591915), (743, 1778691045), (815, 1621555149), (2229, 592897015), (2445, 540518383), (2771, 476927985), (3715, 355738209), (8313, 158975995), (11145, 118579403), (12631, 104628885), (13855, 95385597), (37893, 34876295), (41565, 31795199), (42793, 30882795), (63155, 20925777), (121109, 10912215), (128379, 10294265), (189465, 6975259), (213965, 6176559), (363327, 3637405), (605545, 2182443), (641895, 2058853), (727481, 1816635)]