26804920155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{61121}}^1$

素因数の和:61328

約数の個数: 48

約数和(自身を含む): 46709921376

約数和(自身を除く): 19905001221

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 173, 195, 507, 519, 845, 865, 2249, 2535, 2595, 6747, 11245, 29237, 33735, 61121, 87711, 146185, 183363, 305605, 438555, 794573, 916815, 2383719, 3972865, 10329449, 10573933, 11918595, 30988347, 31721799, 51647245, 52869665, 137461129, 154941735, 158608995, 412383387, 687305645, 1786994677, 2061916935, 5360984031, 8934973385, 26804920155]

約数ペア:

[(1, 26804920155), (3, 8934973385), (5, 5360984031), (13, 2061916935), (15, 1786994677), (39, 687305645), (65, 412383387), (169, 158608995), (173, 154941735), (195, 137461129), (507, 52869665), (519, 51647245), (845, 31721799), (865, 30988347), (2249, 11918595), (2535, 10573933), (2595, 10329449), (6747, 3972865), (11245, 2383719), (29237, 916815), (33735, 794573), (61121, 438555), (87711, 305605), (146185, 183363)]