918116005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 1192118400

約数和(自身を除く): 274002395

約数列:

[1, 5, 19, 43, 95, 215, 317, 709, 817, 1585, 3545, 4085, 6023, 13471, 13631, 30115, 30487, 67355, 68155, 152435, 224753, 258989, 579253, 1123765, 1294945, 2896265, 4270307, 9664379, 21351535, 48321895, 183623201, 918116005]

約数ペア:

[(1, 918116005), (5, 183623201), (19, 48321895), (43, 21351535), (95, 9664379), (215, 4270307), (317, 2896265), (709, 1294945), (817, 1123765), (1585, 579253), (3545, 258989), (4085, 224753), (6023, 152435), (13471, 68155), (13631, 67355), (30115, 30487)]