39138505

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9397}}^1$

素因数の和:9433

約数の個数: 24

約数和(自身を含む): 57854088

約数和(自身を除く): 18715583

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 9397, 46985, 65779, 159749, 328895, 460453, 798745, 1118243, 2302265, 5591215, 7827701, 39138505]

約数ペア:

[(1, 39138505), (5, 7827701), (7, 5591215), (17, 2302265), (35, 1118243), (49, 798745), (85, 460453), (119, 328895), (245, 159749), (595, 65779), (833, 46985), (4165, 9397)]