27228355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 13828925

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 359, 385, 985, 1379, 1795, 2167, 2513, 3949, 6895, 10835, 12565, 15169, 19745, 27643, 70723, 75845, 138215, 353615, 495061, 777953, 2475305, 3889765, 5445671, 27228355]

約数ペア:

[(1, 27228355), (5, 5445671), (7, 3889765), (11, 2475305), (35, 777953), (55, 495061), (77, 353615), (197, 138215), (359, 75845), (385, 70723), (985, 27643), (1379, 19745), (1795, 15169), (2167, 12565), (2513, 10835), (3949, 6895)]