38922905

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 55048320

約数和(自身を除く): 16125415

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2011, 2765, 3871, 10055, 14077, 19355, 70385, 98539, 158869, 492695, 794345, 1112083, 5560415, 7784581, 38922905]

約数ペア:

[(1, 38922905), (5, 7784581), (7, 5560415), (35, 1112083), (49, 794345), (79, 492695), (245, 158869), (395, 98539), (553, 70385), (2011, 19355), (2765, 14077), (3871, 10055)]