27831344775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{19727}}^1$

素因数の和:21200

約数の個数: 48

約数和(自身を含む): 49590825984

約数和(自身を除く): 21759481209

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1447, 4341, 7235, 18811, 19727, 21705, 36175, 56433, 59181, 94055, 98635, 108525, 256451, 282165, 295905, 470275, 493175, 769353, 1282255, 1410825, 1479525, 3846765, 6411275, 19233825, 28544969, 85634907, 142724845, 371084597, 428174535, 713624225, 1113253791, 1855422985, 2140872675, 5566268955, 9277114925, 27831344775]

約数ペア:

[(1, 27831344775), (3, 9277114925), (5, 5566268955), (13, 2140872675), (15, 1855422985), (25, 1113253791), (39, 713624225), (65, 428174535), (75, 371084597), (195, 142724845), (325, 85634907), (975, 28544969), (1447, 19233825), (4341, 6411275), (7235, 3846765), (18811, 1479525), (19727, 1410825), (21705, 1282255), (36175, 769353), (56433, 493175), (59181, 470275), (94055, 295905), (98635, 282165), (108525, 256451)]