7163975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 11332608

約数和(自身を除く): 4168633

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 67, 91, 175, 235, 325, 329, 335, 455, 469, 611, 871, 1175, 1645, 1675, 2275, 2345, 3055, 3149, 4277, 4355, 6097, 8225, 11725, 15275, 15745, 21385, 21775, 22043, 30485, 40937, 78725, 106925, 110215, 152425, 204685, 286559, 551075, 1023425, 1432795, 7163975]

約数ペア:

[(1, 7163975), (5, 1432795), (7, 1023425), (13, 551075), (25, 286559), (35, 204685), (47, 152425), (65, 110215), (67, 106925), (91, 78725), (175, 40937), (235, 30485), (325, 22043), (329, 21775), (335, 21385), (455, 15745), (469, 15275), (611, 11725), (871, 8225), (1175, 6097), (1645, 4355), (1675, 4277), (2275, 3149), (2345, 3055)]