65108725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 98297280

約数和(自身を除く): 33188555

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 733, 935, 1045, 1615, 3553, 3665, 4675, 5225, 8063, 8075, 12461, 13927, 17765, 18325, 40315, 62305, 69635, 88825, 137071, 153197, 201575, 236759, 311525, 348175, 685355, 765985, 1183795, 2604349, 3426775, 3829925, 5918975, 13021745, 65108725]

約数ペア:

[(1, 65108725), (5, 13021745), (11, 5918975), (17, 3829925), (19, 3426775), (25, 2604349), (55, 1183795), (85, 765985), (95, 685355), (187, 348175), (209, 311525), (275, 236759), (323, 201575), (425, 153197), (475, 137071), (733, 88825), (935, 69635), (1045, 62305), (1615, 40315), (3553, 18325), (3665, 17765), (4675, 13927), (5225, 12461), (8063, 8075)]