315753445

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 449280000

約数和(自身を除く): 133526555

約数列:

[1, 5, 7, 31, 35, 155, 217, 233, 1085, 1165, 1249, 1631, 6245, 7223, 8155, 8743, 36115, 38719, 43715, 50561, 193595, 252805, 271033, 291017, 1355165, 1455085, 2037119, 9021527, 10185595, 45107635, 63150689, 315753445]

約数ペア:

[(1, 315753445), (5, 63150689), (7, 45107635), (31, 10185595), (35, 9021527), (155, 2037119), (217, 1455085), (233, 1355165), (1085, 291017), (1165, 271033), (1249, 252805), (1631, 193595), (6245, 50561), (7223, 43715), (8155, 38719), (8743, 36115)]