48942575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 76535280

約数和(自身を除く): 27592705

約数列:

[1, 5, 11, 17, 19, 25, 29, 55, 85, 95, 145, 187, 209, 275, 319, 323, 361, 425, 475, 493, 551, 725, 935, 1045, 1595, 1615, 1805, 2465, 2755, 3553, 3971, 4675, 5225, 5423, 6061, 6137, 7975, 8075, 9025, 9367, 10469, 12325, 13775, 17765, 19855, 27115, 30305, 30685, 46835, 52345, 67507, 88825, 99275, 103037, 115159, 135575, 151525, 153425, 177973, 234175, 261725, 337535, 515185, 575795, 889865, 1687675, 1957703, 2575925, 2878975, 4449325, 9788515, 48942575]

約数ペア:

[(1, 48942575), (5, 9788515), (11, 4449325), (17, 2878975), (19, 2575925), (25, 1957703), (29, 1687675), (55, 889865), (85, 575795), (95, 515185), (145, 337535), (187, 261725), (209, 234175), (275, 177973), (319, 153425), (323, 151525), (361, 135575), (425, 115159), (475, 103037), (493, 99275), (551, 88825), (725, 67507), (935, 52345), (1045, 46835), (1595, 30685), (1615, 30305), (1805, 27115), (2465, 19855), (2755, 17765), (3553, 13775), (3971, 12325), (4675, 10469), (5225, 9367), (5423, 9025), (6061, 8075), (6137, 7975)]