51092475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 97160448

約数和(自身を除く): 46067973

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 307, 317, 525, 921, 951, 1535, 1585, 2149, 2219, 4605, 4755, 6447, 6657, 7675, 7925, 10745, 11095, 23025, 23775, 32235, 33285, 53725, 55475, 97319, 161175, 166425, 291957, 486595, 681233, 1459785, 2043699, 2432975, 3406165, 7298925, 10218495, 17030825, 51092475]

約数ペア:

[(1, 51092475), (3, 17030825), (5, 10218495), (7, 7298925), (15, 3406165), (21, 2432975), (25, 2043699), (35, 1459785), (75, 681233), (105, 486595), (175, 291957), (307, 166425), (317, 161175), (525, 97319), (921, 55475), (951, 53725), (1535, 33285), (1585, 32235), (2149, 23775), (2219, 23025), (4605, 11095), (4755, 10745), (6447, 7925), (6657, 7675)]