142519685

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{52883}}^1$

素因数の和:52913

約数の個数: 24

約数和(自身を含む): 217035936

約数和(自身を除く): 74516251

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 52883, 264415, 370181, 581713, 1850905, 2591267, 2908565, 4071991, 12956335, 20359955, 28503937, 142519685]

約数ペア:

[(1, 142519685), (5, 28503937), (7, 20359955), (11, 12956335), (35, 4071991), (49, 2908565), (55, 2591267), (77, 1850905), (245, 581713), (385, 370181), (539, 264415), (2695, 52883)]