313612585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14149}}^1$

素因数の和:14209

約数の個数: 32

約数和(自身を含む): 456422400

約数和(自身を除く): 142809815

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 14149, 22165, 70745, 155639, 183937, 438619, 778195, 919685, 2023307, 2193095, 4824809, 5702047, 10116535, 24124045, 28510235, 62722517, 313612585]

約数ペア:

[(1, 313612585), (5, 62722517), (11, 28510235), (13, 24124045), (31, 10116535), (55, 5702047), (65, 4824809), (143, 2193095), (155, 2023307), (341, 919685), (403, 778195), (715, 438619), (1705, 183937), (2015, 155639), (4433, 70745), (14149, 22165)]