1316475315

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{226783}}^1$

素因数の和:226840

約数の個数: 32

約数和(自身を含む): 2394839040

約数和(自身を除く): 1078363725

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 226783, 680349, 1133915, 2041047, 3401745, 6123141, 9751669, 10205235, 29255007, 30615705, 48758345, 87765021, 146275035, 263295063, 438825105, 1316475315]

約数ペア:

[(1, 1316475315), (3, 438825105), (5, 263295063), (9, 146275035), (15, 87765021), (27, 48758345), (43, 30615705), (45, 29255007), (129, 10205235), (135, 9751669), (215, 6123141), (387, 3401745), (645, 2041047), (1161, 1133915), (1935, 680349), (5805, 226783)]