126758975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 192249600

約数和(自身を除く): 65490625

約数列:

[1, 5, 7, 19, 25, 35, 67, 95, 133, 175, 335, 469, 475, 569, 665, 1273, 1675, 2345, 2845, 3325, 3983, 6365, 8911, 10811, 11725, 14225, 19915, 31825, 38123, 44555, 54055, 75677, 99575, 190615, 222775, 266861, 270275, 378385, 724337, 953075, 1334305, 1891925, 3621685, 5070359, 6671525, 18108425, 25351795, 126758975]

約数ペア:

[(1, 126758975), (5, 25351795), (7, 18108425), (19, 6671525), (25, 5070359), (35, 3621685), (67, 1891925), (95, 1334305), (133, 953075), (175, 724337), (335, 378385), (469, 270275), (475, 266861), (569, 222775), (665, 190615), (1273, 99575), (1675, 75677), (2345, 54055), (2845, 44555), (3325, 38123), (3983, 31825), (6365, 19915), (8911, 14225), (10811, 11725)]