1299277125265

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{515579}}^1$

素因数の和:516489

約数の個数: 32

約数和(自身を含む): 1804117536000

約数和(自身を除く): 504840410735

約数列:

[1, 5, 7, 35, 89, 445, 623, 809, 3115, 4045, 5663, 28315, 72001, 360005, 504007, 515579, 2520035, 2577895, 3609053, 18045265, 45886531, 229432655, 321205717, 417103411, 1606028585, 2085517055, 2919723877, 14598619385, 37122203579, 185611017895, 259855425053, 1299277125265]

約数ペア:

[(1, 1299277125265), (5, 259855425053), (7, 185611017895), (35, 37122203579), (89, 14598619385), (445, 2919723877), (623, 2085517055), (809, 1606028585), (3115, 417103411), (4045, 321205717), (5663, 229432655), (28315, 45886531), (72001, 18045265), (360005, 3609053), (504007, 2577895), (515579, 2520035)]