254244095

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61043}}^1$

素因数の和:61079

約数の個数: 24

約数和(自身を含む): 375786864

約数和(自身を除く): 121542769

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 61043, 305215, 427301, 1037731, 2136505, 2991107, 5188655, 7264117, 14955535, 36320585, 50848819, 254244095]

約数ペア:

[(1, 254244095), (5, 50848819), (7, 36320585), (17, 14955535), (35, 7264117), (49, 5188655), (85, 2991107), (119, 2136505), (245, 1037731), (595, 427301), (833, 305215), (4165, 61043)]