740451105

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{19381}}^1$

素因数の和:19678

約数の個数: 32

約数和(自身を含む): 1321077120

約数和(自身を除く): 580626015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 2547, 4245, 7641, 12735, 19381, 38205, 58143, 96905, 174429, 290715, 523287, 872145, 2616435, 5484823, 16454469, 27424115, 49363407, 82272345, 148090221, 246817035, 740451105]

約数ペア:

[(1, 740451105), (3, 246817035), (5, 148090221), (9, 82272345), (15, 49363407), (27, 27424115), (45, 16454469), (135, 5484823), (283, 2616435), (849, 872145), (1415, 523287), (2547, 290715), (4245, 174429), (7641, 96905), (12735, 58143), (19381, 38205)]