12586663375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24281}}^1$

素因数の和:24349

約数の個数: 64

約数和(自身を含む): 19091479680

約数和(自身を除く): 6504816305

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 125, 143, 145, 275, 319, 325, 377, 715, 725, 1375, 1595, 1625, 1885, 3575, 3625, 4147, 7975, 9425, 17875, 20735, 24281, 39875, 47125, 103675, 121405, 267091, 315653, 518375, 607025, 704149, 1335455, 1578265, 3035125, 3472183, 3520745, 6677275, 7745639, 7891325, 9153937, 17360915, 17603725, 33386375, 38728195, 39456625, 45769685, 86804575, 88018625, 100693307, 193640975, 228848425, 434022875, 503466535, 968204875, 1144242125, 2517332675, 12586663375]

約数ペア:

[(1, 12586663375), (5, 2517332675), (11, 1144242125), (13, 968204875), (25, 503466535), (29, 434022875), (55, 228848425), (65, 193640975), (125, 100693307), (143, 88018625), (145, 86804575), (275, 45769685), (319, 39456625), (325, 38728195), (377, 33386375), (715, 17603725), (725, 17360915), (1375, 9153937), (1595, 7891325), (1625, 7745639), (1885, 6677275), (3575, 3520745), (3625, 3472183), (4147, 3035125), (7975, 1578265), (9425, 1335455), (17875, 704149), (20735, 607025), (24281, 518375), (39875, 315653), (47125, 267091), (103675, 121405)]