301286985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2711}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 499875840

約数和(自身を除く): 198588855

約数列:

[1, 3, 5, 15, 31, 93, 155, 239, 465, 717, 1195, 2711, 3585, 7409, 8133, 13555, 22227, 37045, 40665, 84041, 111135, 252123, 420205, 647929, 1260615, 1943787, 3239645, 9718935, 20085799, 60257397, 100428995, 301286985]

約数ペア:

[(1, 301286985), (3, 100428995), (5, 60257397), (15, 20085799), (31, 9718935), (93, 3239645), (155, 1943787), (239, 1260615), (465, 647929), (717, 420205), (1195, 252123), (2711, 111135), (3585, 84041), (7409, 40665), (8133, 37045), (13555, 22227)]