4187663425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 5789629440

約数和(自身を除く): 1601966015

約数列:

[1, 5, 11, 25, 55, 71, 139, 275, 355, 695, 781, 1529, 1543, 1775, 3475, 3905, 7645, 7715, 9869, 16973, 19525, 38225, 38575, 49345, 84865, 108559, 109553, 214477, 246725, 424325, 542795, 547765, 1072385, 1205083, 2359247, 2713975, 2738825, 5361925, 6025415, 11796235, 15227867, 30127075, 58981175, 76139335, 167506537, 380696675, 837532685, 4187663425]

約数ペア:

[(1, 4187663425), (5, 837532685), (11, 380696675), (25, 167506537), (55, 76139335), (71, 58981175), (139, 30127075), (275, 15227867), (355, 11796235), (695, 6025415), (781, 5361925), (1529, 2738825), (1543, 2713975), (1775, 2359247), (3475, 1205083), (3905, 1072385), (7645, 547765), (7715, 542795), (9869, 424325), (16973, 246725), (19525, 214477), (38225, 109553), (38575, 108559), (49345, 84865)]