713547065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 1091729664

約数和(自身を除く): 378182599

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 271, 385, 539, 977, 1355, 1897, 2695, 2981, 4885, 6839, 9485, 10747, 13279, 14905, 20867, 34195, 47873, 53735, 66395, 75229, 104335, 146069, 239365, 264767, 376145, 526603, 730345, 1323835, 1853369, 2633015, 2912437, 9266845, 12973583, 14562185, 20387059, 64867915, 101935295, 142709413, 713547065]

約数ペア:

[(1, 713547065), (5, 142709413), (7, 101935295), (11, 64867915), (35, 20387059), (49, 14562185), (55, 12973583), (77, 9266845), (245, 2912437), (271, 2633015), (385, 1853369), (539, 1323835), (977, 730345), (1355, 526603), (1897, 376145), (2695, 264767), (2981, 239365), (4885, 146069), (6839, 104335), (9485, 75229), (10747, 66395), (13279, 53735), (14905, 47873), (20867, 34195)]