38564715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 72887040

約数和(自身を除く): 34322325

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 739, 1065, 1491, 2217, 2485, 3479, 3695, 5173, 7455, 10437, 11085, 15519, 17395, 25865, 36211, 52185, 52469, 77595, 108633, 157407, 181055, 262345, 367283, 543165, 787035, 1101849, 1836415, 2570981, 5509245, 7712943, 12854905, 38564715]

約数ペア:

[(1, 38564715), (3, 12854905), (5, 7712943), (7, 5509245), (15, 2570981), (21, 1836415), (35, 1101849), (49, 787035), (71, 543165), (105, 367283), (147, 262345), (213, 181055), (245, 157407), (355, 108633), (497, 77595), (735, 52469), (739, 52185), (1065, 36211), (1491, 25865), (2217, 17395), (2485, 15519), (3479, 11085), (3695, 10437), (5173, 7455)]