1165255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1739232

約数和(自身を除く): 573977

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 197, 455, 845, 985, 1183, 1379, 2561, 5915, 6895, 12805, 17927, 33293, 89635, 166465, 233051, 1165255]

約数ペア:

[(1, 1165255), (5, 233051), (7, 166465), (13, 89635), (35, 33293), (65, 17927), (91, 12805), (169, 6895), (197, 5915), (455, 2561), (845, 1379), (985, 1183)]