6419743.00000000

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 29435616

約数和(自身を除く): 10413041

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 313, 325, 425, 715, 935, 1105, 1565, 2431, 3443, 3575, 4069, 4675, 5321, 5525, 7825, 12155, 17215, 20345, 26605, 44759, 58531, 60775, 69173, 86075, 101725, 133025, 223795, 292655, 345865, 760903, 1118975, 1463275, 1729325, 3804515, 19022575]

約数ペア:

[(1, 19022575), (5, 3804515), (11, 1729325), (13, 1463275), (17, 1118975), (25, 760903), (55, 345865), (65, 292655), (85, 223795), (143, 133025), (187, 101725), (221, 86075), (275, 69173), (313, 60775), (325, 58531), (425, 44759), (715, 26605), (935, 20345), (1105, 17215), (1565, 12155), (2431, 7825), (3443, 5525), (3575, 5321), (4069, 4675)]