268558745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{45403}}^1$

素因数の和:45441

約数の個数: 24

約数和(自身を含む): 398828736

約数和(自身を除く): 130269991

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 45403, 227015, 317821, 590239, 1589105, 2951195, 4131673, 7673107, 20658365, 38365535, 53711749, 268558745]

約数ペア:

[(1, 268558745), (5, 53711749), (7, 38365535), (13, 20658365), (35, 7673107), (65, 4131673), (91, 2951195), (169, 1589105), (455, 590239), (845, 317821), (1183, 227015), (5915, 45403)]