248713045

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{1583}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 346477824

約数和(自身を除く): 97764779

約数列:

[1, 5, 7, 35, 67, 335, 469, 1583, 2345, 4489, 7915, 11081, 22445, 31423, 55405, 106061, 157115, 530305, 742427, 3712135, 7106087, 35530435, 49742609, 248713045]

約数ペア:

[(1, 248713045), (5, 49742609), (7, 35530435), (35, 7106087), (67, 3712135), (335, 742427), (469, 530305), (1583, 157115), (2345, 106061), (4489, 55405), (7915, 31423), (11081, 22445)]