252105735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 475932672

約数和(自身を除く): 223826937

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1491, 2485, 3479, 4831, 7455, 10437, 14493, 17395, 24155, 33817, 52185, 72465, 101451, 169085, 236719, 343001, 507255, 710157, 1029003, 1183595, 1715005, 2401007, 3550785, 5145015, 7203021, 12005035, 16807049, 36015105, 50421147, 84035245, 252105735]

約数ペア:

[(1, 252105735), (3, 84035245), (5, 50421147), (7, 36015105), (15, 16807049), (21, 12005035), (35, 7203021), (49, 5145015), (71, 3550785), (105, 2401007), (147, 1715005), (213, 1183595), (245, 1029003), (355, 710157), (497, 507255), (735, 343001), (1065, 236719), (1491, 169085), (2485, 101451), (3479, 72465), (4831, 52185), (7455, 33817), (10437, 24155), (14493, 17395)]