28094325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 54044160

約数和(自身を除く): 25949835

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 295, 413, 525, 885, 907, 1239, 1475, 2065, 2721, 4425, 4535, 6195, 6349, 10325, 13605, 19047, 22675, 30975, 31745, 53513, 68025, 95235, 158725, 160539, 267565, 374591, 476175, 802695, 1123773, 1337825, 1872955, 4013475, 5618865, 9364775, 28094325]

約数ペア:

[(1, 28094325), (3, 9364775), (5, 5618865), (7, 4013475), (15, 1872955), (21, 1337825), (25, 1123773), (35, 802695), (59, 476175), (75, 374591), (105, 267565), (175, 160539), (177, 158725), (295, 95235), (413, 68025), (525, 53513), (885, 31745), (907, 30975), (1239, 22675), (1475, 19047), (2065, 13605), (2721, 10325), (4425, 6349), (4535, 6195)]