274273835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1$

素因数の和:15491

約数の個数: 32

約数和(自身を含む): 400204800

約数和(自身を除く): 125930965

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 15439, 17765, 77195, 169829, 262463, 293341, 849145, 1312315, 1466705, 2887093, 3226751, 4986797, 14435465, 16133755, 24933985, 54854767, 274273835]

約数ペア:

[(1, 274273835), (5, 54854767), (11, 24933985), (17, 16133755), (19, 14435465), (55, 4986797), (85, 3226751), (95, 2887093), (187, 1466705), (209, 1312315), (323, 849145), (935, 293341), (1045, 262463), (1615, 169829), (3553, 77195), (15439, 17765)]