67077725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 34165795

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 319, 325, 377, 647, 715, 725, 1595, 1885, 3235, 3575, 4147, 7117, 7975, 8411, 9425, 16175, 18763, 20735, 35585, 42055, 92521, 93815, 103675, 177925, 206393, 210275, 243919, 462605, 469075, 1031965, 1219595, 2313025, 2683109, 5159825, 6097975, 13415545, 67077725]

約数ペア:

[(1, 67077725), (5, 13415545), (11, 6097975), (13, 5159825), (25, 2683109), (29, 2313025), (55, 1219595), (65, 1031965), (143, 469075), (145, 462605), (275, 243919), (319, 210275), (325, 206393), (377, 177925), (647, 103675), (715, 93815), (725, 92521), (1595, 42055), (1885, 35585), (3235, 20735), (3575, 18763), (4147, 16175), (7117, 9425), (7975, 8411)]