19005502325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{4493}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 25728509520

約数和(自身を除く): 6723007195

約数列:

[1, 5, 17, 25, 37, 85, 185, 269, 425, 629, 925, 1345, 3145, 4493, 4573, 6725, 9953, 15725, 22465, 22865, 49765, 76381, 112325, 114325, 166241, 169201, 248825, 381905, 831205, 846005, 1208617, 1909525, 2826097, 4156025, 4230025, 6043085, 14130485, 20546489, 30215425, 44718829, 70652425, 102732445, 223594145, 513662225, 760220093, 1117970725, 3801100465, 19005502325]

約数ペア:

[(1, 19005502325), (5, 3801100465), (17, 1117970725), (25, 760220093), (37, 513662225), (85, 223594145), (185, 102732445), (269, 70652425), (425, 44718829), (629, 30215425), (925, 20546489), (1345, 14130485), (3145, 6043085), (4493, 4230025), (4573, 4156025), (6725, 2826097), (9953, 1909525), (15725, 1208617), (22465, 846005), (22865, 831205), (49765, 381905), (76381, 248825), (112325, 169201), (114325, 166241)]