164482955

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 253227744

約数和(自身を除く): 88744789

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 215, 245, 301, 455, 559, 637, 1201, 1505, 2107, 2795, 3185, 3913, 6005, 8407, 10535, 15613, 19565, 27391, 42035, 51643, 58849, 78065, 109291, 136955, 258215, 294245, 361501, 546455, 671359, 765037, 1807505, 2530507, 3356795, 3825185, 4699513, 12652535, 23497565, 32896591, 164482955]

約数ペア:

[(1, 164482955), (5, 32896591), (7, 23497565), (13, 12652535), (35, 4699513), (43, 3825185), (49, 3356795), (65, 2530507), (91, 1807505), (215, 765037), (245, 671359), (301, 546455), (455, 361501), (559, 294245), (637, 258215), (1201, 136955), (1505, 109291), (2107, 78065), (2795, 58849), (3185, 51643), (3913, 42035), (6005, 27391), (8407, 19565), (10535, 15613)]