42771225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 81387648

約数和(自身を除く): 38616423

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 257, 317, 525, 771, 951, 1285, 1585, 1799, 2219, 3855, 4755, 5397, 6425, 6657, 7925, 8995, 11095, 19275, 23775, 26985, 33285, 44975, 55475, 81469, 134925, 166425, 244407, 407345, 570283, 1222035, 1710849, 2036725, 2851415, 6110175, 8554245, 14257075, 42771225]

約数ペア:

[(1, 42771225), (3, 14257075), (5, 8554245), (7, 6110175), (15, 2851415), (21, 2036725), (25, 1710849), (35, 1222035), (75, 570283), (105, 407345), (175, 244407), (257, 166425), (317, 134925), (525, 81469), (771, 55475), (951, 44975), (1285, 33285), (1585, 26985), (1799, 23775), (2219, 19275), (3855, 11095), (4755, 8995), (5397, 7925), (6425, 6657)]