713774215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 1111034880

約数和(自身を除く): 397260665

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 89, 185, 259, 385, 407, 445, 563, 623, 979, 1295, 2035, 2815, 2849, 3115, 3293, 3941, 4895, 6193, 6853, 14245, 16465, 19705, 20831, 23051, 30965, 34265, 36223, 43351, 50107, 104155, 115255, 145817, 181115, 216755, 229141, 250535, 253561, 350749, 551177, 729085, 1145705, 1267805, 1603987, 1753745, 1853959, 2755885, 3858239, 8019935, 9269795, 12977713, 19291195, 20393549, 64888565, 101967745, 142754843, 713774215]

約数ペア:

[(1, 713774215), (5, 142754843), (7, 101967745), (11, 64888565), (35, 20393549), (37, 19291195), (55, 12977713), (77, 9269795), (89, 8019935), (185, 3858239), (259, 2755885), (385, 1853959), (407, 1753745), (445, 1603987), (563, 1267805), (623, 1145705), (979, 729085), (1295, 551177), (2035, 350749), (2815, 253561), (2849, 250535), (3115, 229141), (3293, 216755), (3941, 181115), (4895, 145817), (6193, 115255), (6853, 104155), (14245, 50107), (16465, 43351), (19705, 36223), (20831, 34265), (23051, 30965)]