258045646305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3233047}}^1$

素因数の和:3233385

約数の個数: 32

約数和(自身を含む): 438556495104

約数和(自身を除く): 180510848799

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 939, 1565, 4695, 5321, 15963, 26605, 79815, 3233047, 9699141, 16165235, 48495705, 54961799, 164885397, 274808995, 824426985, 1011943711, 3035831133, 5059718555, 15179155665, 17203043087, 51609129261, 86015215435, 258045646305]

約数ペア:

[(1, 258045646305), (3, 86015215435), (5, 51609129261), (15, 17203043087), (17, 15179155665), (51, 5059718555), (85, 3035831133), (255, 1011943711), (313, 824426985), (939, 274808995), (1565, 164885397), (4695, 54961799), (5321, 48495705), (15963, 16165235), (26605, 9699141), (79815, 3233047)]